Ah, that looks much better!
But i still would suggest you to use gras instead of sand on the ground.
I first thought that the trees stand in water because of the fog, so try to fix that (maybe just delete it).
It would also be better if u would choose another angle for the camera.
And maybe it would look better if you use other tree-models, cause i think that the trees you choose would be better in a Ashenvale/Lordaeron-terrain.