Very well made, I like how I figured out the combo mechanic after a few goes. Got to a 70+ combo before I decided I should get back to work.
Tbh I am not a fan of memey games, but this has some simple but good bones on it.
Add some kind of sideways dash, use some custom character concepts and beef up the scoring system and you could have a really sellable little arcade title. Hell, add local co-op and you could have a fun couch game along the lines of Pang.