I kinda like this, man. I think though, it's not done. I can understand the idea you're going for, but I think in general it's too empty. I think there's too much blank background, that should be filled up with some sort of text/pictures, depicting the theme of the wallpaper. I do like the colour, the picture of Morgan could probably change. Whatever effect or brush you have going on around him, I think needs to go too. Everything else looks good though! The face sketches, the 'classified' piece, all look cool. Fill it up to make it look busier, I think, and it'll looks great!
Those are just my thoughts though, man. Still some nice work.