A strong opening and a strong close around a soft middle. Chapters 3 and 4 form a single sustained dip — the longest stretch of the book with the least incident — and chapter 4 is where a reader is most likely to abandon it. The material to fix it is already in the manuscript: the backstory block in chapter 4 belongs distributed across chapters 2 and 6, and chapter 6 demonstrates the scene rhythm the middle is missing.
Strongest: Chapter 1: The Last Ferry
Needs the most love: Chapter 4: Low Water, Rising
Watch closely: Chapter 4: Low Water, Rising
Across the book
Weakest area: Pacing (65) — the place to look first.
What's working
Top suggestion
The strongest opening in the book. Nothing to fix here.
What's working
Watch out for
Top suggestion
Cut the recap on pages 1-2 and start at Mira opening the drawer.
What's working
Watch out for
Top suggestion
Merge the two travel scenes and bring Halloran's threat forward.
Watch out for
Top suggestion
This is where readers are most likely to stop. Break the backstory across chapters 2 and 6 and end at least two scenes on an unanswered question.
What's working
Watch out for
Top suggestion
Let Mira refuse once before she agrees.
What's working
Top suggestion
Hold this. Use its scene rhythm as the model for chapter four.