You're clipping a few toes and tails, but otherwise looking great! Zoom out a bit, and then you have more room to crop to your needs in post (although nailing it "in camera" is always more satisfying!). Also, try a bit of a tilt on your camera to make the side-on pans a bit more dynamic...so the car looks like it is going uphill or downhill (diagonal lines convey motion). You don't need much angle. Give it a whirl and see what you think.