Woah, so much work in this entry. Everything is amazing. Ghost car is such a good trick to make you want to try "just one more time".
The only issue (as others have said)... the initial levels are just too frustrating (level 2 especially!).
I know the whole point is the difficulty, but It takes a while to get the hang of the steering and the drifting... the first couple of levels should make you feel like a drifting god and then build up to the crazy bomb level! It's a game jam, so you know so many people will not put in the effort. At the moment it's "difficult to learn, difficult to master" but with just a bit of level tweaks it would be the holy grail of "easy to learn, difficult to master"!
I'm glad I stuck with it though, because once you get the hang of it then going back to the first levels was way easier. If there was a leaderboard I bet you'd get some seriously addicted players.
My post-jam feature requests: ability to do a camera flyover preview of the track to get a sense of the scope of a level and do some planning, and stretch goal: a level editor with shareable levels!
Anyhoo, amazing entry - so impressive. Well done.