I already commented on Nottingbley in this thread
I love all the curves you included in this castle and its amazing how you aligned the walkway perfectly to the curvature in the walls, in this pic
The landscaping is awesome too, especially the moving water.
The waterfall and stream look so incredibly fluid in this pic
. Its alive!!!!
The structure of the castle itself looks fantastic. The non-uniform shape gives it a lot of appeal. It has nice curves!
One criticism I could offer would be toward the snot pathway in this pic
The pathway looks too smooth in my opinion. Maybe mottling some brown pieces (mud) in there with a few studs would help it some.
This is excellent work, great job!