You both make valid points.  I may make another scene of equal size, I've got some good ideas for another anyway.  Don't bet the farm, though, its only a possibility.

Another update:

Added the dead girl, added condiment bottles, adjusted the main character's pose, added skidmarks (not sure if I like them, opinions?), toned down the highlights on the edges of the jadded glass just a tad.

Yea, I wouldn't really know what the exteriors of porn shops always look like.  I like the idea, but I'm not sure I'm willing to expand my small palette.  Maybe a bad move on my part, but, eh.
@Xion: would you mind elaborating on these obscure shapes to be used in the buildings?  I think I get the basic idea of what you're saying, though.

Edit, update:


I decided I'd cut all the building action anticipation bullsh*t and whack a zombie.  The pose could probably use some tweaking, I'll work with it a little bit and maybe add some more detail before wrapping this piece up.  Only downside (for me) is that since I had to move the main character, I had to get rid of that reflection/shadow deal he cast on the window, which I personally liked.

Updated:

Probably not too much more work to be done.  So critique the hell out of it, and I'll see what I can do.

The outline around the zipper is a little dark for my tastes, and the lighter color used around the lettering gives it a less-than-crisp AAed appearance, imho.