Try cropping a bunch of different ways, wait at least 24 hours, them look at them side by side. One particular crop will probably stand out for you in ways it didn't a day earlier. Whether or not to crop out something like the airplane depends on the mood you want to impart to the picture, and its intended use. For a travel magazine leave it in, etc.
The bronzey effect definitely adds a certain dynamic to the scene, but I personally feel it would be a better shot if you could neutralize it a bit. The hot color is at odds with the mellowed out mood of the scene, it's kind of nervous-making to my eyes. Did you shoot this RAW? If you so you can probably pull down the sodium vapor orange color cast closer to neutral. Try a color temperature around 2800 degrees in a raw converter. When you make significant changes in color cast or contrast you also change the overall dynamic of a scene, so correct first and then crop.
