The drifting feels so good -- y'all absolutely nailed it!
I do wish there had been more of an "easy" tutorial on what the green rings do. As it stands, the first green ring is only accessible after you pull off a pretty advanced drift. Be on the lookout for other little level-design-difficulty-scaling gotchas there. I would definitely encourage you to get a round of concerted playtests (besides this jam) where your players record themselves playing and provide spoken feedback as they play -- I think y'all could learn a lot from such a process, and really get some excellent insight into your game that you could use to polish it to a gleaming shine.
Great work all around! Keep it up!