Nice and fun game. I needed to get used to it a bit at first, but once I was in the flow, it was fun to navigate the obstacles. Interesting choice with the overworld. It does not fit together 100% for me, but I can appreciate the skill system. I also found multiple ways of getting off the track and farming the crystals for free. If that is not intended, an invisible collider might be helpful. Overall, I liked the obstacles, and the controls were good too. The generative environment worked like a charm as well. I think this is a very good job.
Picture of me off the track cheesing around: