I love this game! It's so polished for a 48hrs game jam. Let me ask you a question, if you don't mind: was your experience with Pygbag good ? I've heard about performance drops but you game plays very smoothly... I'm about to join a game jam and I'd like to use Pygame since Python is the language I know more, but one of the requirements is that the game should be playable in the browser. I was leaning towards Js frameworks because of what I've heard about Pygbag but honestly from your game it doesn't seem that fps are an issue.
Thanks!...and most of all keep it up!