Thanks for the detailed review! I do know the formatting got pretty funky on the map page, especially in regards to paragraph spacing, which I sacrificed to allow the text to remain legibly sized, but it's definitely something I intend to redo in the expanded edition I am planning later.
You do bring up a great point in terms of map color! I think making the numbers green or something would help them stand out so I'll definitely do that. Most of my art experience is in black and white so I often forget that color can be a useful tool for clarity.