Grand shot, Phil, congratulations!
One thing that is IMO... not perfect is this: under dark stormy sky, everything else starts looking lighter, up to a point that, say, buildings made of light-gray bricks look white like dried bone -- if you happen to also have a sky patch in you eye's "frame". This effect, that my eye somehow expects to see here, is missing, making the image less dramatic than it could have been... So I would probably at least lighten bottom 1/5 or so a bit.
Framing is IMO good (if not perfect).