I've managed to break the game by throwing repulser seconds before dying, died, while death animation was rolling, repulser actually worked and when I spawned inside the shop... I was eaten by the black hole XD
Still, incredible amount of work (gameplay side, art side, music side) for such a short time!
My only issue with the gameplay itself is pretty simple - after obtaining triple jump and bunch of speed upgrades, I just mashed jump button as often as possible to fly above mostly anything. Also, crouch dash isn't very utilized except that one green house.
Still, amazing entry!