The logic in the book might not add up entirely, the story has minor holes you might notice - if you're counting - but why bother? It's still a good read.
Five hats means that five tropers think it is ready to publish.
You are saying that you think this draft is ready to be published. That means the description is not ambiguous,
it doesn't duplicate an existing trope, there are at least three examples, and the title makes sense.