Interesting.
How did you trigger the iPhone to take the photos?
Is that a cheap tripod, it looks like my cheap Hama tripod? Not sure I would trust my DSLR on that tripod stuck to a car.
You probably need to work on the mounting of the camera so that the legs of the tripod/mount/rig do not end up in so much of the shot, otherwise you'll have a lot of editing to clone it out.
Good work though, it's got potential.