Like other people have mentioned, it reminds me of Happy Wheels. I enjoyed it. Btw, I don't know if it it's a bug or that you didn't made more levels but only could play one. Anyway, nice game!
I can confirm that it's not a bug. Ran out of time to test and make more levels (I started the jam late and only got about 3 days of dev time into it). Thanks for playing!