no problem...i'm not skilled enough to know the difference...hard to choose, not that one has to...but i think the bottom left speaks to me the most of the four...it seems a little cloudy (mysterious) and somewhat vignetted...and i like the fact that the profile in the back is in shadow/is shadowed...it also seems to be slightly less in focus or to have a softer focus, which lends a nice moodiness to the overall image, i think. thanks so much for sharing these!