What do you think about position of car and rims?i thing the rims are too small from car :-?

I think rear wheel should be bigger compared to front wheel, and the shadow needs adjusting to make the car look more straight (you could possibly turn the car a bit to make room for bigger rear wheel too)

I would not say too small, probably about right. Front offset is far too large though.

i think this bg is more better from first bg. What do you think?

I like what you've done with the rims they look better now as for the BG maybe this one suits better because of the colours it fits in better

it look miles better that mate, maybe do a side skirt or bake it bigger with a bit of carbon on it