Looking okay; just add more vegetation.
The rocks are...
Not to sound mean, but you need to use imported rocks. Seriously.
Try taking the ones from Born
2Modificate's pack.
Aside from that, try CTRL+PgDwn-ing the trees if you'll use Blizzard's trees. You can see small gaps between the trees and the ground if you look closely enough on the bottom of the tree.
The waterfalls are well done. I like them.
As I was told by other terrainers, WC Unit models up close look bad. The Warden looks okay, but the archer on the right doesn't look too good.
Do you see that flower that is piercing out of the tree, near the archer on the left? Kind of unnatural.
The flowers on the statue aren't supposed to be there, unless they were placed there by some person or being. Flowers don't grow on rocks.
Those are all my comments. This isn't to insult you, this is just to comment and criticize a bit. Apart from that, the terrain looks good.
(Is that a footman on the left?

)