In case you missed my recent webinar, I shared this prompt for checking / reducing the “duration” of your novel: making the story take less fictional time (NOT reducing the page count).
My suspicion is that a too long or broad duration can be a critical problem in telling a good story: things just become baggy, spread out. What do you think?
Try the prompt here:
https://question.danieldavidwallace.com/duration
Let us know if it helped!