Nice cityscape, and I think there's a category for that that you might want to edit that to...I think it's called city. I think perhaps a little less sky would help this one out a bit..perhaps a crop? What do I know? I live in the country <<LOL>> :)
"The artist is a receptacle for emotions that come from all over the place; from the sky, from the earth, from a scrap of paper, from a passing shape, from a spider’s web." Pablo Picasso
PJ has the right idea. One of the rules of photography is "filling the frame". Taking the skyscrapers to the top of the frame would give the impression of being taller. Also the photo needs rotated a few degrees CCW. Otherwise its a great cityscape.