Hello!!, I'm interested in the idea of "Lemons" idk if reffer the fruits, the real Le Mans or LeMons (IRL There's a race called that, it's like Le Mans. but cheaps and scrap cars, the last in brokedown wins xd)
If you're interested, I make simple car sprites in 64x64px
I can provide with assets that I have in mi profile or make exclusive ones for the game.
Atm i work in Pixilart, and I don't have experience making sprite sheets, tilesets, or anything more elaborate, but I can try.
Some examples:
If you're interested in doing some joint racing, you can contact me in DS "patricio445"
(My English is from Google Translate; my native language is Spanish btw) xd