'Shelby'

Yay! Mustang!
I like the composition with the car filling the picture plane at an interesting angle.
I find the background distracting...but i'm a car nut who wants the car to be the star.
Your proportions look good, and you did a fine job on the foreshortening. You did a really good job of capturing the lines and character of the Mustang.
You have a good range of values here. And good use of value changes to show the planes and contours of the body.
It's a good piece of work!
I'll bet your Grandfather loves it!