I would take the black down further on the front to encase the head lights,that body line right above the bumper/turn signal which sweeps up, and follow it along the fender top to intersect with the pillars IMO.That black hood just does not "work" for me.Too mechanical looking with NO flow.
I had a Mustang II painted that way from the factory and it looked great. I got more complements on that car than any I've ever owned. People just seemed to really like that combo.
I never was a big fan of Orange on Porsche's. Either red or yellow for that FAST
That orange we were discussing awhile back might look good with the black though.