As far as raw ideas go, this might be the best jam entry I have seen! What an incredible take on the theme!
I love that you throw the player right into the action, and the game is immediately accessible and engaging. I would love to play a full length game with this idea, adding different movements types and button layouts on subsequent stages. There is so much potential here, and what you have already is just so fun.
It made me chuckle that the player's eyes follow the mouse, even though there is no mouse control in the game.