I spent a bit of time playing about with the London Eye and zooming during long exposures - silly fun, nothing more. On this one I decided to include the moon. Probably a love it or hate it shot, it was fun to take. 10 seconds, 2 zooms, f16
left hand heavy or not, this is a nicely done night photo, one of the better ones i've seen. traffic seems to be quite evenly/nicely spaced as well, which is all luck really, but that's ok.
i'd knowck off the part from the bottom of the moon down. that part isnt necessary and must distracts from the nicer parts of the shot.