Ambient occlusion / shading is leaking. Tree needs anti aliasing. And a bit too dark. Otherwise me likes.
Posing is great, angle is great, composition is great. You kind of screwed up though with editing & graphics. Try using fog in your pictures as well.
I love how that Scar model forces you to use the Holo sight with the ironsights not folded in
You pick things up quickly by just watching :s: