This shot really has all it takes for a perfect shot your settings are near perfect, I would have maybe waited momentarily until the clouds moved slightly for a slightly brighter moon and possibly then cropped it a little tighter so that the moon was maybe a little larger and taking some of the blank black portion out. then possibly allowing the moon to be closer to the "rule of thirds"( not that that is always the answer) but may have worked a little better here. I know that often when we crop tighter /closer to the subject our images seem to get "noisier" however, a little more noise may have been tolerable in order to get the impact of a larger moon! Good Luck here!