I wish my tinkers were as nice as yours...

The thing that struck me about that illo was the tilt off the castle side of the river. I almost looks like the top of the hill is facing the river and all the buildings and people would be sliding down it. It is obviously a perspective issue more than anything, but it sort of jumped out at me as a 'Whoa' moment when I saw it. Of course I really have no room to talk as I couldn't achieve anything close to that illo if I tried for weeks on end.