are those lines on the right pentool? cos they look uber sexy hawt sig dude, just try and blend him in a bit more
As looking in your current signatures, I find these the best style you use. Really love the colours, goodjob!
It's really good looking because there's not too much stuff! really realistic and the pen tool lines or whatever they are are amazing! Good job
Green + the orange contradict each other.... blend more next time for more color balance. other than that nice flow + effects.