Possibly too Kiwi, definately loose the lexus, the morettes suit the rally slag look, which kiwi was made for.
I'd probably loose the colour
coding, the silver aerial, seat covers.
Then i'd:
Go for half leather tiger stripes, nice contrast to the colour
Rear smoke standard lights
Tint the windows black
Black mesh in the front grill
Black Ronals, going for a two colour scheme
Loose the
stickers
Sort the rear shelf out, prob go for a stealth shelf - looks very homemade as is.
Maybe a drop
Nice sounding but not overly loud exhaust with an oval exit.
Full machine polish and sealing of the paint work.
Just what i'd do, its your motor.