I like the spatter effects you worked into it, and I like that white spot...but I don't think it should cover his arm...as for the text, maybe use the eye dropper tool and selct a color you like from your sig and then enter your text and scroll through all your fonts to see which works best. I likey, nice work...I prolly couldn't use that render because it looks kinda difficult to play with, especially with my styles of sigging