Oh man... "Completely working" ? I just said now it can drive, steer, and dump.
Next you'll say i should still make a 2/3A battery pack, get an Rx and 2 Esc in there. Probably do a little bench seat interior. Maybe do some headlights and taillights.
Then you'll probably even reccomend a better motor over the 'Nothing-Special' 180 upgrade i already put in there. Something like:
https://www.professormotor.com/product-p/nsr3015.htm