I like the theme of this shot, it makes the city skyline resemble more like Hong Kong or New York. It's a very refreshing change. As for my suggestions for improvement:
1) Looks like the Olympus is over-compensating for the noise though, I'd suggest you turn noise reduction on, also using F14 for night photography is not what I'd recommend. The general philosophy is to use the largest possible aperture, unless you are trying to create a special effect like "running lights".
2) Also try getting a cheap bubble or spirit level, cos the horizon looks slanted and a bubble measure can help fix that.
3) Lastly I think you should zoom in a little and place the city skyline two-thirds of the way up, cos there's too much sky and the buildings are a little too small to be viewed properly IMHO.