I personally refer the first. I think the posing and composition are good and of the set it seems to be the one closest to true color. The others have a very magenta cast to them, and in the second image parts of his face actually look like they are fire-engine red. In general, I do like your composition over all and you are leading the viewer around the image quite well. But, I think your handling of the white balance needs some work. In the third image it's like there is a magenta wash over the whole thing.