Hey!
Nice game! I really connected with you are trying to say. Loved the artstyle, the character animation and the breath in/out mechanic. I guess a tutorial in the first stage with the buttons to press would be nice - but I saw your comment about time to make one, it's all good -, also some ambient music.
It's a really solid game and had me thinking for a while.
Best of luck in the jam :D
Cheers!