The rocks have good form and you've modelled them out nicely according to the cracks although the actual texture is lacking. I feel as if it's low rez and lacking normal map depth. Re-visit the diffuse or post up some flats for the rock, that'll give a better examination and we should be able to help you make those rocks…
Thanks for the feed back guys. Tobbo - Yes,its just diffuse at the moment,But i am going to make a spec and normal map later down the road.Ill post the updates once i make them. bcottage - Well basically,I did a really simple block out in 3ds max,just to get the main shape and form,then i dynameshed it in zbrush and went…