Oh man, if looks could kill you wouldn't have been able to post these...
All of these are very nice. In #3, about going for a pano crop? crop just below the blue sky. That will eliminate the sky and the sign which I think distract from the u-haul truck in the alley.
There is an issue with Uploading Photos (attachjments). I am not sure what the problem is, and I am looking into it. You can still try to Create your Threads and Upload your Photos, but it is hanging up during the Upload.