Looks ok, the wheels are fun with the different colors, but they are low in quality tho, and they could do with some camber too
the stickerbombing around the front bumper is also a fun idea, but it looks really flat now, like it's not wrapped around the car
and like skille said, a background change would have been nice, but since you're just starting out, maybe just focussing on the car itself is better, and once you improve, start changing backgrounds as well