Looks pretty good. The only thing I noticed was the word "GAMER." It looks like "CANER" unless you know what it's supposed to be. You might want to clean the text up there a little bit. Other than that, looks pretty good.
sure are alot of compression artifacts... sig is too BIG....umm dont like the colors and the font..it should be more simple. if you dont mind i am going to make something... ALSO, it's off center...maybe to fit it in standard banner size you must animate it.