Isn't that interesting how small changes have such an impact on a photo. The original version of 1 is nice but not much more, whereas the cropped b&w is so much more evocative (actually just realised they're different pics!). I also like the last of the series. From the backlight on the second pic (love the backlit hair on the arm) you were in a great position, but could use a bit of flash to light the face.