Royalist Astrologist has to do with my interest in the Babylonian origins of what we nowadays call astrology, and some research I have made on that. In those days, the "starcraft" was a statecraft, and a religion too. A multitude of different things I am interested meet in those two words, but it needs to be said it is not a professional title.
—The link to kjellpettersson.com below gives highlights from my various online presences, mainly Quora. A quick look there will bring you pretty much up to date. (Updates are made less than once a month.)
—The link to Quora leads to my profile there as that is where I spend the lion share of my online time.