Okay so first of all, I really like the 'cartoony' style of the game. The music is also good! As for some feedback, a walking animation would really make the game look better. Also maybe a death animation, because now you just instantly respawn at the beginning. And checkpoints would be nice too, so you don't have to start all over again.

fun little game, love the art style

Congrats on making your first game! Considering this, and that you only had 3 days, I think it's awesome.
Really like the Cartoony Cthulu.