I liked the game, and since I know Bazar Bizarre it was fun to find its game mechanics in a totally different world! Great job on the title screen/introduction, they were probably a lot of work, and work great to make you want to protect the books from the knight :D
If you're planning on expanding the game, I'd really like to see some more characters, with maybe a progression in the difficulty, maybe with two criteria to start with, because I like the challenge of playing with find different criteria but it's good to let your brain get used to each set progressively. Plus, I'd like to meet more characters and learn more about the universe!
Some technical detail, if it doesn't break stuff to allow fullscreen, would you please consider checking that box on the itch page? It would make playing easier on the eyes :)
Thanks for the game!!