Congrats on your first game and for making it in the jam’s tight deadline!
My utmost complaint is that it’s very difficult (not in a good way) to control the car, so that would be the first thing to improve. After that, having more variety of road chunks would make it more interesting for a long run. And then, trying to make it clear in the game what buffs are happening and when they are being triggered.
But even with the issues, I had fun! So good job! :D