No filters, amazing, well then again the computers at school have such terrable contrast and lighting that it can distort anything. So in that case, very nice brush work dude!
BTW, your two last sigs were pretty sweet too, SNAKE was cool because of it's soft smooth, blue grey tint and your current evil dreadlock guy sig is quite disturbing, the text is very nice but I'll be picky and say that "I never wanted anybody more than I wanted you" flashes by a little too fast and I couldn't read it the first time or so. Minor issue dude, keep up the awesome work.