The clouds, colours and reflections are nice, as are the (well known) silhouettes of the buildings, but it seems a bit too dark in the area of the buildings (so not enough detail is shown there)
What are the light specs in the sky and on the building? I circled a few of them... I'm just curious. Are they birds?
I think a little less sky and a little more light would of been better.
I do like the overall angle and with a bit less sky, the composition would be good too