It's your bike, you do not need our approval.

That being said, I would not do a white screen, either keep it black, silver or gold. I'd opt for the black myself, as I would not want to draw the radiator out, it's not my favorite part of the bike, lol.
As for the wheel stripes, it's really hard to tell until you got them on, I've seen some crazy color combos turn out quite nice.