Really great game! I'm sure a lot of work went into all of the mechanics, and they resulted in some pretty challenging but engaging gameplay! The aesthetic of the game is really pleasant, and the art is amazing considering you only had 3 days to work with. All of the characters, Kel, the Witch, Mother Earth, look really polished and are beautiful. It's a pity we couldn't charm the witch into becoming friendly at the end of the game ;)
There's some solid use of music and sfx as well. I really liked the game's polish in general.
My chief complaint is that the game lagged a lot every once in a while. Maybe it's because I played it in browser, maybe it's because my laptop is old, but the game felt really slow once lots of bullets came onto the screen.
Other than that, I really enjoyed playing your game! Well done!