The building on the LH side has a decided off-kilter lean to it, and the frontmost building on the right tilts strangely into the water (perspective is inconsistent with the rest of the buildings - the parallel lines are off).
Also, your lighting is too narrow scoped, with a spotlight effect - the buildings on the right have shadows on the opposite side of the buildings on the left. The sun is far enough from our planet, (assuming that's where this is located), that the light is far more encompassing, and shadows are consistently on the same side in a scene such as this...

This is really well done. Too bad there is no high res to view. MossyB makes a point about that building on the left. Perhaps skew it to the left a bit...and you're done! Nice job!

EDIT: Looks

@ MossyB & pixelkid thank you for posting your suggestion.

I will update the image and post it ASAP.

Once again thank you my friends!

Hello friends,

I have updated the image, kindly let me know your comments on this.