nice billowy clouds...I know I'm being picky but I personally have a dislike for pictures that are on center or very close to...mind you it doesn't effect your score...but I really like a little to the left or right much, much better
I like the dramatic effect you've achieved from the clouds. The silhouette provides added interest without taking away from the challenge theme. It may not have been possible to achieve but I feel the composition would have been improved if the chimneys were further to the right hand corner (for me anyway)