great looking castle, nice drama. Can I suggest a few things?
1.I feel its a bit 'tight' in the frame and needs a bit more room around it to let it breathe-we may have some more of that lovely sky then
2.I would attempt to clone out the signs, they pull your eye
3.After 1 & 2 I would try it in nice punchy black and white.
Hope you dont feel I'm overcritical? I like your shot and I think theres a great one there trying to get out
All in my opinion of course