After yapping about playing this game, I decided to take a look and I am really digging this game. I encountered a few issues on the web version: sometimes, the critters' life counter would go into the negatives and on some occasions in which I want to rotate the critter it arbitrarily doesn't rotate them. Additionally, the score counter would not update as the game progressed and only shows the score once the game ends.
I like the aesthetic you have for the critters and I hope all of the placeholder 2D sprites get replaced with more of your weirdly charming models.
Overall, I like it. Keep at it, dude.