I think we're realistically about 95% done now.
Drill & mount an exhaust stack for the antenna. A bent tip or tractor flap would be the normal way to top that off, so maybe stick a Coke can on top.
Paint the axle tubes, change seat color. Cream grille and lower stripe. Maybe *very light* weathering?
Figure out who wants to be the operator, make them a seatbelt.
Buy & make awesome impliments!!!