I really love the sloping ground. Also a great use of texture to break up the big grayness of the walls but without going too crazy, and then the woodwork is a nice color contrast. Lack of foliage close to the walls is appropriate, as defenders of the castle would cuts stuff down so that there would be clear lines of sight/arrowshot. I'd like to see this dressed up a little, with more figs on the ramparts, maybe a cart coming into the gate or something - maybe extend the landscape by 16 or 32 studs in the front of the castle so you can extend that road out to accomodate some traffic.
If this is the result of a dim age, maybe all of us should go into a dim age.
