I tried an experiment with subtle perspective on this quick piece last week, something I will need to try again. I kind of attempted a quiet lean back a la Star Wars intro. The vertical lines were altered from the sketch's original straight up and down lines to angles. I thinned the outline toward the top of the piece, the old inward 3d was brought out the attic and some 80's baseline employed to make perspective more noticeable. Maybe the original sketch was a lot better, but you gotta try! Mister CFH was passing through the city, made a surprise stop by the wall as I was starting and he painted an impromptu burner, good times.