The camo rendering on the jacket and trousers looks impressive. The ground cover on the base appears very realistic.
The slung rifle, a Kar 98K I believe, has the sling attaching to the upper band, just below the bayonet lug. If I am correct on the weapon, the sling should attach to the lower band on its left hand side. See ref.:
http://www.gunpics.net/german/kar98k/kar98k.html