Lower the wave to the left of the Stormtrooper 'cause it's taking the attention away from him. And as what tallain said, more colors, still this one deserves a 4. :)
I like the Dead.MaN text. The Republic Commando text, however, is unnecessary and a little distracting. Also that litle bit in the top left corner of light blue is strange and out of place. The rest looks dang good.