A fun little platformer! Very impressive that you are on your game dev journey already at 13 years old - keep it up!
I did encounter a glitch where hitting the bottom corner of a block made me teleport to the top of the block, but that actually helped me out a couple of times haha.
My only other suggestions is that because this is a narrative driven game jam, I would have liked to see a bit more story included - even just a little intro about how you are saving the world from its infection of asymmetry/inversion.
But good effort overall!