There's some great color, and texture, and shadows going on in this photo but try holding your hand vertically over the far left side of the photo, covering up that white wall, and watch what happens... it's a whole new photograph! The emphasis is now on the long wall and its red roof and that empty walkway takes on a whole new connotation. That white wall is very small but it robs your photo of so much. Cropping it out changes this one from a 4 or 5 to a 7 or 8.