First post and your already making a sig shop eh? Well, welcome to ZU.
I wouldn't getting a new sig if you don't mind.
http://www.duffzone.org/framegrabs/2f17/2f17-192.jpg link to the pic.
I'm not sure what kind of size you could make out of that picture. The size you got going in your examples would be nice though.
Text: The goggles do nothing!
As for colour scheme, i like green, but i don't know if it would look any good for a pic like that....