I loved the atmosphere! The game has a fun gameplay, a very nice art and a sound that fits perfectly! :)
I don't know if you intend to make a post-jam version of the game, if you do here are some of my comments:
- Some assets, like the rocks that can hit you, are not clear enough and look like part of the game's background (I don't know if it was intentional)
- There is a small bug, which is when you try to go down and to the side simultaneously it doesn't work