Nice images :-) I like the harshness in no 1 and no 2 seems to show the young lady nicely :-)
My only two nits would be on number one the face has no separation in the dark areas from the background... maybe a touch of fill I could live with the body not having separation... Viewed from color corrected monitor.
Number two my eyes are drawn to her hands for some reason... not just what they are doing but maybe the skin on the hands doesn't seem to match the rest of the body ??
I'd shop out the one finger (?) showing in #1 near the bottom. It is the only thing getting light in that otherwise black area and thus draws attention that it doesn't need.