If you see something wrong(other than the entire thing), feel free to point it out-I haven't done a drawing of this sort since I was in high school, but I figured it was time to try again(I think I was better at it then!)
I started out with the basic pencil drawing:
Then, rather than do a wash and finish it off the old fashioned way, I went into trusty old PS7:

The biggest problem I see is the flatness of the buildings in the rear, but I can't seem to give them any details to set them off. Ideas?