It's really interesting... Your Joana series pictures look really intense in the square-cut tumbnail on the sidebar. (That's how I got here.) When I open them, they don't look intense, they look emotional, soft, and a bit too smooth. (Really, I don't like these plastic-smooth skins on portraits, I'm all for natural look.) All this because of the square-cut of the portraits? I think I just learned something about composition.
Beautiful model btw, and nice use of lights. I favorited some of your pictures just now.