I normally don't even open car photo threads, but it's a slow day, and in this case I'm glad I did. You have a very good eye for composition and detail. The hood ornament and the tire close-ups are very nice - I'd try even closer (especially to lose the Ford logo on that one in the middle), but they're quite nice as is.
One tip on posting - if you post fewer images and number them you will get more critique.