Love it ! The art style, the simplicity, sound effects ! IDK, if it's only me, but there is a big input jump delay. But coyote time can help fix it.
In some levels I did fall backwards into the abyss (level 4)a general autoloaded container with collisions could help tho.
Congrats on your entry ! I would definitely play it casually time to time, so can you please add Linux version =D