I absolutely love the artwork for this, possible my favorite of any game I've played so far. The npcs are great; I want so bad to talk to them, and to become good friends with the little green guy in the gym.
While understandable for a jam game, I think it becomes a little repetitive. If you have any future plans for this, more mini games would be an easy way to expand it.
Overall, this is really good. Please let me talk to and befriend that green guy.