I don't know a lot about this genre but when you're writing this sort of stuff on Amazon it's all about letting people know what genre / sub genre you are in. People are looking for very specific things. And don't want to be surprised or have to search to figure it out.

So think about how you could share that information early on. (Definitely use all 5 tags?)

From a formating standpoint, break up the paragraphs so it doesn't feel like a wall of text. You want to ease people in and get them invested. Make it look easy to read.