Great little game, super cute, I loved the character, the stretch animation on the jump was awesome. The story was great and the music was perfect.
Lovely game. The controls were my only issue. I never got used to the jump strength, it felt like it accelerated too much compared to the rest of the animations, and like someone else said, I didn't know I could jump on enemies until I did it by accident, maybe make the first enemy something other than a worm? Worms don't make me thing "jump on me?!" But something like turtles do (for obvious legacy reasons.)
The game did crash on my twice while playing in the browser. I don't know if that's you or my computer. Probably my computer.
Great game though. Nice work.