What an absolutely fantastic game. I adore story-driven games as a writer myself and you have captured a beautiful essence of fun and story through this game. The music, atmosphere, and enemies reminded me so much of Hollow Knight! I fell in love with the characters instantly and the level design was fun and a little tense when those non-flesh-beings were chasing after me!
Congratulations on making such an amazing game. I really hope your piece gets a lot of attention! The only criticism I have would come from not having the space bar as jump. But I think that's more of a preference than anything. Well done Jon!