Nice idea, the tutorial is nice and the concept of the game.
I think you can improve :
- Why I have to press R.. you can put a timer or start automatically.. I was waiting for the enemies at first.
- Music for atmosphere.. and also add other sound effects
- Animation on the player during jumping.. also the jumping when you change direction is unnatural.
- A some point graphics got crazy:
If you wanna rate my game is https://misterm.itch.io/mixtape-match , Thanks