hey there, tbonz! you looked at my chevy, so i figured i’d come over and poke aruond at your work! 
this car is badass! looks really stylized and wicked! i approve very much of the red paint and the green background! It looks very bold and emblished this way… like the car itself! I think its perfect!
I don’t know how realistic you’re going on the mesh, but the fact that the large back tires have no bulge to them at the bottom (from the weight of the car pushing down), gives away that its a CG picture and causes the tires to look kind of stiff like plastic – not rubber. I suggest experimenting with a Stretch space warp (or possibly one of those lattice space warps that let you manipulate the warp itself) to get the tires bulged and flattened around the bottom. You’ll need to bring the whole car and tires down a lttle lower to the ground to achieve the effect of the car pushin down on the tires.
outstanding work! 
later,
pha3z