Make sure you don't overcontrast your tags. The text in both tags seem to need some work. Keep it up!
I have a bit of thematic critique... " I " think the AC sig shouldn't have the glare/lens flare effect because 1) Rest of the sig has a grungy and dark theme, 2) I can see some construction in the BG, where does all of a sudden a sun comes out? 3) To a pervert [like me], seems like a shining boob The Hulk Sig, its supposed to be an aggressive breakout sig right? The reflection effect on the text gives it a rather tranquil/peaceful feel.... Don't know what others think, but thats my point of view.
