Lovely. I often have the urge to use the lens correction tool in PS when there are buildings in the image, but in this case I think the distortion really helps to age the building and add character.
7 - Nice country scene with a somewhat 'gritty' feel.. can't help but wonder about more off the right to make this even stronger, especially with the way the 'mound' (not really a hill) slopes toward the center of the frame/image.
Very nice image! My eye wants to go further left side of the image which is not in the frame. During capture may be giving more space to the left portion than right may had further enhanced the image.