A black and white photograph with proper background is a good idea
Will post it in time. Maybe in 3 weeks or so. Unfortunately/luckily I'm traveling for the next 2 weeks, so won't be any progress before that.
If you are interested in how I painted these soldiers, it is actually pretty easy. I used a light grey primer (valejo) and added 4 coats of "nuln oil" (citadel) wash. This will give you nice shading on the uniforms.
The rest is just painting, shading, highlighting...
For the ground work I used vallejo textures (mud), static grass and sand, crumbles leaves, small crushed rocks and some grass tufts. For the trees I used some sticks from outside and applied some leaves to it.