I loved the art in this game! Super nostalgic feeling of Newgrounds Flash games, in the best way possible. I especially like the animation of rolling at the start of the game.
Mechanically I like the concepts. Clearly there's the ground work here for much more depth and new features, and I hope you keep working on it after the jam. At it's surface though, I like the idea of managing a small resource pool that's constantly being replenished.