your judgement on this picture please....

I took this snap whilst armed with nothing more than my Nokia Lumia 640 phone.
As a reflection shot, I thought the lighting and framing was just right, but I am open to constructive criticism as I am a pure novice.
interesting shot, I would however adjust the crop of the shot slightly.

crop out the far right windows and slightly into the next so that it brings the building center in the shot. to maintain aspect ratio crop the lower concrete section.

great image