I would select embed pck when you export so people don't have to download 2 files. But once I got into the game it was really fun! The drifting felt natural and smooth and with my insane Mariokart skills I was having a lot of fun. I would also recommend using as little text onscreen as possible. Maybe make a little icon to show how many more points you need? But it doesn't matter too much. Great work! Hard to imagine making this in 4 days.
Also I'd appreciate feedback on my submission if you get a chance!