I still see some floating grass, right in the middle, near the water's edge. Perhaps add another compute terrain or normal after the last node and sit your grass on that. And I'm not very fond of this light, it's a very dark image now, and I think it's nicer when a little 'fresher'. Perhaps have the light come from the left and shine onto the trees and the figure? This is just my personal opinion, I'm not the person who commissioned it, so you can just ignore me
Did you check the height of man and trees with a landmark? I still think the trees lack height/volume, it's too uniform. Perhaps a larger difference in heights makes it a more diverse wood as well. I think it wouldn't be bad if some (or many) trees extend beyond the top of the image.