Looks like another planet! Rocks look very realistic (with exception of those small rocks that have a “particular look…”). I would get rid of those smaller rocks or replace them with broken scattered rocks. Also, I would bring the soldier closer to the camera and focus the light on him (he blends into the background a bit too much) or add a few more soldiers. Just something to consider for the next work or future revisions. Great attention to detail!
I featured you on BlenderNation, have a great weekend!