I just finally took a little time to sit thru all 30 something pages of this build. I am in total awe by you guys at Ironworks. You do things with a tubing bender that blow my mind. Hindsight is always 20-20. The only thing I would have done different is to have increased the wheelbase by rolling the rear wheels back 2" or more. Not because you needed to, but because--given your incredible talents--you could.
As for color, I love the orange Carrera theme. Just stretch the SS out real wide so that it consumes a lot of space. Stretch it to the point that the letters are so wide that they are barely legible as S's No reason why the same theme can't be used with a bright color other than orange. On a car this special, you could paint it ass brown and it will still be cool.
You should post a picture of the guy who works the tubing bender taking a bow. Insane!!