Hi! Thanks for the feedback!
We lacked time for enough testing and corecting those little things, maybe in some days we can get to it.
As for the angry pixels, thanks for saying that. At first we had them capable of creating more angry pixels but the game turned too hard and we didn't want that; now they're more of an inconvenience turning other pixels sad and chasing after you only if you're around.
Thanks for playing our game!