Just a thought...

I'm no expert on perspective, and maybe the furthest building on the left side is supposed to be a rather stout building, but instead all my eye is telling me is that it's supposed to be receding like the rest of the buildings on both sides of the picture, making the silhouetted guy look rather huge. In fact, in my undereducated opinion, it looks like all the buildings are rather short compared to the guy in shadow and the plane he's standing at.

But again perspective isn't my thang so I'm just going by pure instinct here.