I liked #1, the B&W the most. I dunno...I liked the way Rembrandt did this, in paint, more than the way this looks in most photographs, done in the modern era...it's just so dark and theatrical. In general this lighting often looks very dark and heavy to me.
As far as split lighting goes, it is a classic lighting technique mentioned in all the lighting guides and texts, and I can think of maybe a handful of good images of people made with that lighting style. To me, it's one of the most unflattering ways of lighting ever invented. I mean...one side illuminated, the other side, black? Ehhh...
None of this commentary should be construed to be any type of reflection on you.