This is some of the best use of the limitation we've seen so far. It is really creative, props to you, and congratulation for your first ever jam game! Like you've said yourself, the game does need a bit of polishing, and could use a lot more content. We would be happy to see that in your future games. We enjoyed this one a lot. Good job!
The Badcats /ᐠ｡‸｡ᐟ\