Now, since I don't have any real experience with this kind of night shots, I'm looking for some opinions from your side as to the acceptability of this photo on A.net.
Any comment, hint and criticism is welcome!
It's a nice piece of kit but expensive and heavy if you're planning to travel with it. Not much use for anything under 400 / 500mm or, possibly, a 300 f2.8 plus converter. The Sidekick is the best option if you already have a good ball and socket head.
Overall I think it is a very good picture, but not for A.net. I have been experimenting a lot lately with dawn/night shots myself, so I can tell how difficult it was to get such a decent result as in your picture (I have not produced anything worth showing here). So, just keep on trying!
Just sit back, relax and have a glass of Merlot...enjoy your life!