Very nice game! The artstyle and story are very cute and I really liked the phone mechanic :D
Gameplay was really fun, my only gripe would be that there be some sort of indicator for the randomly appearing spirits? Otherwise it goes from a fun puzzle where I can plan out my steps to just being annoying (also didn't help that failing crashed the game, lol)
But that is just a small issue, overall the game was pretty fun, the mechanics were good, and the story was really enjoyable - great job! :D