5/10. That background is just a big mish mash of **** lol no lighting, no direction for the effects. Text is the first thing that caught my eye, not the two characters. There is no sense of focus in the sig imo. Soldier front people have their own way of making "sigs" so I can't really say much about that community, but it's not a style I like.
TL;DR No lighting, no focus, messy background