Great game! Congrats!!!
+ I love how you fit the theme and the arts.
- I think sound can be improved
- As a suggestion sometimes it is hard to jump when you are on another instance of yourself (I think the same happens in my game). A good way to solve I couldn't find the time to do it is to a an extra area to the player to tell if you are near to the floor even if you are not exactly touching it... In this case I think we should allow the jump.