The game is great, I love the concept! Probably one of the most original that I have played since the beginning of the game jam. The art is really cute and the music is good as well.
The only thing I would recommend to improve is the controls, with the position of the hand in WASD, Z and X are not comfortable keybinds to use. Maybe Q and E? Also, sometimes it was unclear if I was able to do the jump or not. It should be exaggerated if you don't want the player to try and die.
Overall, you did a really great job!