Dragon...
Take your first Orange/Black one above and change it a little bit.....
--All black hood, roof, and top part of the door (like you have above)
--All black decklid, side mirrors and "shoulders" (tops of the rear quarters)
--All Silver from the "belt-line" down on the sides
--All Silver on the front (everthing below the grill)
--Black grill with silver emblem (bowtie or SS...either one)
--Separate the black and the silver with a thin orange, red, or purple or royal blue "pin-stripe" (I'd choose purple or blue personally, but I don't know how they'd look yet). The pin-stripe should run right along the belt-line, on the side, not on the top of it.
Same wheels, windows and angle that you're using now would be great.
Obviously at your convenience.
Oh yeah, while I'm not big on either of the orange/black ones above......
GREAT WORK !
Much
to you and your skills.