So far it looks great man, keep up the good work. As far as the colors go there's been a few suggestions on the forum, might want to take some spare foam and test it to see what would make you happiest first. They're as follows:
Duplicolor: Dark Cherry
Duplicolor: Toreador Red Metallic
Duplicolor: Claret Red Metallic
Duplicolor: Red Garnet Metallic
Duplicolor: Barcelona Red
Then some people have used automotive touch up paints.
xRobots used: Ford Jupiter Red Metallic