Hey Carvin,
Nice take on the hedgehog theme! Game plays pretty nice! It's easy to get around and do jumps and rolls. I would love to see how the different movement states (on walk, on roll) would have a game play related relevance. Now you only move faster on rolling, but there' no enemies or obstacles you can reach better.
I also collected 19 rings, but game kept playing and either I didn't find the last one or then there isn't any. It could be nice to get some kind of progress or level change with all rings collected? I know it's a big ask for a game jam, but maybe you can continue on the game?
Nice game though and keep up the good work!
Cheers!