Howdi!

Some nice ideas you have here actually - the bumper has a cool design, and the moving background works really well
There are as you probably know some mistakes
->The bumper lacks reflections - if you look at the colours on the base, and try and copy them across (either copy and past or try brushing the colours) you'll see that there are a wider variety of tones and hues than the almost plain red you have
->I think here that the shadow under the front bumper should follow the shape of the bottom of the bumper
But as for the rest of the chop it's nicely done

The backdrop and rims fit well and it looks pretty cool
So keep up the good work
