[Zoner]

Well, it's not the worst I've seen..heh heh. A few things, though. The tight yellow outer glow around the soldiers looks a bit out of place. What I usually do is leave the background on some of the soldier pics and blend together using the eraser tool. If you cut one soldier out, left him fully opaque, and added a drop shadow, the image would have more depth and "oomph".

I could try my hand at making something for you, if you'd like.