I don't like it stylewise, but this is NEVER a 3 star job (actually i don't believe any work deserves only 3 stars)
There are some mistakes: the bg is a bit off, some perspective issues in the front bumper design (you'll sort that off later on) and some selection errors (also easily corrected).
But you seem to have a nice eye for reflections and for me that's the most difficult part in every chop, so kudos to you

Keep it up