I love everything about it except for the text. It would look alot better if the colors matched the tag itself, instead of some random colors thrown on there to make it noticeable....lol. The sig is tight. Just work on that text, and you've got something special.
the light source doesnt really match up with the lighting on the render/stock the area to the right of the render looks fine on V1, but it lacks alot of depth on V2 only serving to make the sig look flatter