those mountains look like enlarged custom rocks to me. i would prefer to see more use of the fern model, and less of the grass. undergrowth is typicaly much more dence than mear patches of grass. also, what looks like wheat growing out of barren dirt seems far too thin to me. id suggest useing either more of whatever model that is, or thickening up the model itsself. the thrid pic isnt really terrain so to speak. just a handful of models quickly placed. IMO, these pics are impressive due to their models, but disapointing as far as terrain is concerned. lack of fog has all but removed any sence of perspective, and as PA said, that flat ground looks ugly and unnatural. i would assume that the textures were not made by you, and this seems to have resulted in an almost scratchy quality to the overall effect. | 
