Jack, you got some work to do my friend...
See how it lines up on the back, or doesn't line up, I should say. Work on moving that rear bumper gray area up and down until it matches the sides...
Also, the sides need to be 3 different parts, the nose, middle and rear quarter sections for the gray stripe, so you can change the angle to match the car, and also move them up and down to match the others.
The nose needs a gray stripe as well...
So I would suggest going back and working on it a bit. This is a great way to learn how to line up paint schemes by starting with a simple bottom border like this car has.