I'm afraid I've little advice to give, although I think I can see your concern about the background. Perhaps if you made the building a much darker silhouette? The arguments over high and low art are ridiculous and pointless. Much of what's classified as high art is ridiculous and pointless as well, while I've seen the sandman comics and other pieces of supposedly low art which carry messages of a deep and wonderful nature with an elegance lacking in museum pieces.

Working backwards, sorry, I put my requests in on the other post.