Nice work, this is a fun little racer!
The level editor was fine, and the flavor text was entertaining. It could use some polish in the framing, but that's pretty much it. The level designs are a little basic and bland, and sometimes it's hard to tell where you're supposed to be driving, but otherwise they're fun and sometimes challenging.
The car is a little wonky, mostly because the controls can be a bit sensitive (especially the drifting). What I ended up doing was instead of drifting, I sped up when approaching a turn, then held "A" or "D" and "S" at the same time to slow down and turn simultaneously (if I was still going too fast I'd just tap the spacebar and drift a little).
Overall, it's a fun and challenging game, just with a few things to tweak! Please keep up the good work!