This is a top tier game for the jam, the sprites and animation are really good, not gonna lie like an hour into playing the game I forgot it was a game jam game. I hope you take some of the advice your given and make this a full game on steam. I'd pay a few bucks for it.
The werewolves and imps felt a little mediocre, the imps are cool but hard to use and I found myself rathering using the zombies over the werewolves because the werewolves just felt like zombies that were harder to get through when the enemy was killed.
Also by the way, the game's resolution's too big for my screen so the sides of the game were cut off and the only way to quit the game is with alt+f4 lol. But that's really not important.