Finally got back home and was greated with my SP/PMK color chips (see main post).
I ordered color codes; BED, GFE, TGG, VBV, YW, and RDA
Verdict:
YW; Looks more mustard than orange, thinking it would be better as YL
BED and VBV; Looks great/exactly as I had envisaged
RDA and GFE; This is what was orignally proposed however I also trialed TGG, which doesn't look as appealing.
In conclusion:
Final colors will be BED, GFE, VBV, YL, and RDA
Comments appreciated, I'll do my best to do some sort of rendering so you get the idea.