Overall he did a great job. I see a couple of painting errors on the M548A1 that can be easily fixed. First of all, the right taillight should not be painted red. Only the left lens is red, as seen in this photo:
Secondly, the outside light of each headlight cluster is the service drive (regular headlight). He has the left side inside light painted silver. As seen in this photo:
Lastly, the horn on the right side headlight cluster does not look right. I can't tell if he tried to paint it thinking it was a light. It also sticks out beyond the headlights, but should sit back behind the headlights. As shown in this photo:
Fixing this might be more trouble than it's worth.
Note: photos of the actual vehicle were taken by me.