I like how this feels like building upon the old atari titles.
The controls take some time getting used to or more specifically it takes some time to understand that you can doublejump and direct the shot which you can hold.
Once this is out of the way it's pretty fun to go after the cholesterol blocks but holy cow they pop up real fast, i feel you should either slow the pace a bit or have this pace for like some coop gameplay, i could imagine this being pretty fun with some single screen 2 - 4 player coop to clean up the blocks ^^
Still had a good time though and i like the simplicity, well done :)