Uncharacteristically (I usually hate RR track shots), I like 4 best. I also like the border on that one, but not so much on the others. I like my BWs with more contrast, and I'm also a bit of a face guy, so these don't strike my fancy,
I normally have my lens in someone's face. My entire studio walls are covered with h/s to 3/4 face portraits, but in this series, I did not want to see her face in any.