So people don't have to download the image you have attached to your post please Edit your post to remove the Attached screen shot and Include it in the body of the text of your post.
You do that by Clicking the "More..." link at the bottom of your post, Selecting "Edit Message" and then use the "Insert Photos" icon in the tool bar at the top of the Post/Reply/Edit dialog box like this.
Anything in particular you are looking for in the feedback?
Not knowing what the original looked like, the conversion to b&w seems OK.
Assuming that the subject is the building in the center, I would crop it tighter to remove all the stuff in all four corners as they don't seem to be adding to the photo.