Quite a cool GB style game love it.
I also found a schrodinger's cat type glitch in level 8 or 9, 9 I think, wasn't able to reproduce
At the beginning you have 2 breakable block and I think I got hit by a boulder when standing on top of the pixel between these 2 block, ended up dead but was still able to dash with the camera following like I was below the screen was able to reach the end but that didn't trigger the next level ^^.