Nice. May I C&C? Please ignore if not...
All of the static compositions feel awkward, I feel the car should be pointing in the other direction for where you've framed them. The first also appears to be out of focus, and others a tad soft also. The lighting isn't equal on the car either, the front 2/3rds of the car are lit niceley, but the light fades away towards the rear.
The rig shots from the rear are nice, but the first you've posted is has an over exposed sky, you've also lost the headlight, and the side of the car is under exposed, loosing detail in the tyre. You also have up and down motion in the tree's.