It's looking good. There are a lot of great ideas on this car...keep up the balance of excellent track performance and good looks and I will guarantee a winner.
Now I do have some suggestions for you. Take a look at this picture:
See all that trim? I'm talking about the window trim, foglights, the side slots, side signal, etc. Commonly called attention to detail.
If you can add in all these details (won't be hard-all you need is some masking tape, an Xacto knife, a detail brush, toothpick, and the right colored paints) then your Cuda body will look oh so much better. I can't see which wheels you have on there now but you need some more offset.
Keep it up and keep the details in mind. I think you've got some good potential right here.