I really like the first one i like the technigies you have used so i give it a 9/10 the 2nd too i dislike i dont think they are as good as your first one but are still ok i give them both a 6/10
pretty kewl, although, if you wanted stewie in the sig, u shoild have made the background more cartoonie, and the text could be better 7/10
not bad, the render goes very good with the background, and the text is simple, but nice, good job 8/10
there all very good, my fav would have to be the tank sig though average rating on the 4 sigs: 7.8/10