I love the art style and vibe!
I didn’t like the control scheme, having to lift my finger from the D key to attack with E felt fiddly and limited my movement (could be avoided by also supporting arrow keys).
I also didn’t like that you have to get very close to enemies to kill them, while the “foam” is spraying very far and obscuring a lot of the screen.
These things caused me to die often in a way that felt pretty random, and so I gave up after a couple of attempts, but would have enjoyed exploring this game a bit more!