12 First Novel Mistakes and How to Catch Them Before Your Readers Do
The most common mistakes first-time novelists make are nearly always the same twelve: starting too early or too late, a protagonist who wants nothing, explanation in place of scenes, dialogue that informs instead of talks, and an ending decided in the last chapter. None of them is a style error; they are decision errors, which is why a grammar checker never sees them. Each one is illustrated below with a before and after excerpt from an invented novel ("The Turners", the story of Malo, an apprentice in a pottery workshop who discovers that his master signs other people's pieces). At the end, the checklist to run on your own chapter 1.
This is not a lecture. All twelve mistakes appear in every first manuscript, including the ones that ended up good. They can be fixed, provided you can see them. The full journey is in how to write your first novel; here we only look at what goes wrong.
Opening mistakes
1. Starting before the story
Before: "Malo woke up. Sunlight came through the window of the room he had rented for three years above the bakery. He thought about his day."
After: "The master had already signed Malo's bowl by the time Malo reached the workshop."
Dédale's diagnosis: "What happens if you delete everything before Malo's first decision?" Answer: nothing is missing. The method for finding the right opening is in how to write a first chapter.
2. A protagonist who wants nothing
Before: Malo watches, endures, reacts. Across thirty pages he has not taken a single initiative.
After: from page 2, Malo wants his name on his bowl. Everything else flows from that desire.
Théo's question: "If I ask you what Malo wants at the end of chapter 1, in one sentence, what do you answer?" If you hesitate, that is mistake 2.
3. The prologue that explains the world
Before: three pages on the history of pottery in the valley, the guilds, the signature as an institution.
After: deleted. Information arrives when Malo needs it, never before.
4. Too many named characters in chapter 1
Before: Malo, master Aurel, his wife Line, the apprentice Josse, the merchant Pierrick, the neighbour, the dog.
After: Malo, Aurel, and the bowl. Josse arrives in chapter 3, when he has a job to do.
Scene mistakes
5. Telling instead of showing
Before: "Malo was furious and humiliated."
After: "Malo picked up the bowl, turned it over, ran his thumb across the still-damp signature, and set it back exactly where he had found it."
Twenty rewrites of this kind are in show, don't tell: first-person rewrites.
6. Dialogue that informs
Before: "As you know, Malo, I have been your master for four years and I have the right to sign the workshop's pieces."
After: "What name were you planning to sell it under?" Aurel asked without looking up.
Characters talk to each other, not to the reader.
7. Emotions labelled after every line
Before: "'Give it back,' Malo said angrily. 'No,' Aurel replied with contempt."
After: "'Give it back.' Aurel put the bowl back on the top shelf."
8. Scenes with nothing at stake
Before: a meal where Malo and Josse talk about the rain, two pages.
After: the same meal, but Josse saw Aurel sign and is hesitating to say so. The meal becomes a scene.
Dédale's question for every scene: "What changed between the start and the end?" If the answer is "nothing", the scene goes or transforms.
Structure mistakes
9. The sagging middle
Symptom: chapters 8 to 15 repeat the same situation (Malo finds another signed piece, gets angry, says nothing). The reader got it the second time.
Fix: an event in the middle of the book that changes the rules. Malo signs one of Aurel's pieces. The apprentice becomes the thief.
10. Head-hopping
Before: "Malo clenched his fists. Aurel, meanwhile, was thinking about his debt to the merchant."
After: the chapter stays inside Malo's head. What Aurel thinks, Malo guesses, or does not know.
11. An ending decided in the last chapter
Symptom: the resolution arrives through a new character, a rediscovered letter, a spontaneous confession.
Fix: the ending was in chapter 1. The bowl Aurel signed is the one the merchant will enter in the competition; Malo has known since the start, so has the reader, without knowing what he will do about it.
12. Revising before you have finished
This is not a text error; it is the one that stops the other eleven from ever being fixed. A first novel revised at chapter 4 never gets past chapter 4. You finish, then you run the self-editing checklist.
Why you cannot see them in your own text
These twelve mistakes share one thing: they are invisible to the person making them, because that person carries in their head everything that is missing from the page. You know Malo is furious, so "Malo was furious" feels like enough. You know what Malo wants, so you never notice he has neither said it nor done anything about it. You know the history of the guilds, so the prologue feels useful. The reader only has the page.
That is why rereading with fresh eyes is not always enough: three weeks later, you still have it all in your head. Two methods work better. The first is reading aloud, because the ear catches informing dialogue and labelled emotions long before the eye does. The second is giving the chapter to someone who knows nothing about the story and asking them a single question: "What does Malo want?" If the answer is vague, you have found mistake 2; if they quote the prologue, you have found mistake 3.
The checklist to run on your chapter 1
| Question | Yes / No |
|---|---|
| Does the first scene contain a decision or an event? | |
| Can you say in one sentence what the protagonist wants? | |
| Is there an explanatory passage longer than ten lines? | |
| How many named characters? (more than four: warning) | |
| Are emotions labelled or shown? | |
| Does any line of dialogue contain information both characters already know? | |
| Does every scene change something? | |
| Does the point of view stay in one head? | |
| Do you already know which element of chapter 1 will pay off at the end? |
In Sagoræ, this is the kind of reading Théo does on a chapter: he does not fix sentences, he asks these questions about your text, quoting the passages concerned, and he leaves the decision to you. The built-in non-AI checker, free and unlimited, handles typos, but none of the twelve mistakes above is a typo.
T Theo · Scene critic Pre-recorded demo
Theo reads chapter 7 of "The Night of the Hourglasses"
Theo
I see why it feels flat. The scene you have been promising for three chapters (the reunion) is summarised in one sentence: "They talked for two hours". The reader is waiting for exactly those two hours, and you take them away.
Three things I notice:
- The tension is gone by the second line. "Exactly as she remembered him" reassures immediately. What has changed in Elias that Iris did not expect?
- Nobody wants anything in the scene. What has Iris come for, concretely? An answer, forgiveness, money? Without a goal, the conversation can neither succeed nor fail.
- The first exchange does not exist. The first sentence Elias says after six years is worth more than a summary of two hours.
Theo
Then you already have your scene: a request she does not dare to make, in front of someone who is expecting it. Two questions to rewrite it (I will not do it for you):
- At what exact moment does Iris say the word "trial"? Everything before that word is tension; everything after it is conflict.
- What is Elias doing with his hands while she talks? One concrete gesture will do more than "he looked up".
Keep the night falling as she leaves, it is a good closing image. But let it fall on a refusal, not on a summary.
Pre-recorded simulation of an exchange with Theo. The chapter text stays the author's: Theo never rewrites a line of it.
Frequently asked questions
What is the most common mistake in a first novel? Starting too early: the alarm clock, the commute, the description of the room before anything happens. It is fixed by cutting everything that comes before the protagonist's first decision.
Should I fix these mistakes while drafting or afterwards? Afterwards. Spot them as you go if you like, note them, but rewrite nothing before the last page. A first draft revised chapter by chapter does not get finished.
Can a grammar checker catch these mistakes? No. A checker sees spelling and grammar. These twelve are narrative choices; they show up in reading, through a beta reader or a coach who asks the right questions.
How many characters can I introduce in the first chapter? Three or four named ones, rarely more. A reader retains a name when it is attached to a desire or a conflict; a name that arrives without a role is forgotten on the next page and will have to be introduced again.
Is it bad to make all of these mistakes? No, it is normal. Every first manuscript contains them. What separates a finished novel from an abandoned one is that someone saw them and fixed them on the second pass.
If you want a coach to run this checklist on your chapter 1 without touching a line, Sagoræ offers a free trial, no card required.
✒️ Read next: How to Write Your First Novel: A Guide That Shows Instead of Tells · How to Start Writing a Novel With No Experience: Your First Week, Hour by Hour · Short Story or Novel: Which Should You Write First?
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