Sorry. That's not a portrait; that's a study of eyes and/or freckled skin. If I knew the peson, I would probably be able to pick her (or him) out on the street, but otherwise I wouldn't be able to identify her/him from the picture. And that's the whole purpose, isn't it?.
Quite good. Pilles would be right IF you hadn't posted other full shots of the subject. Shooting complimentery angles supports a gallery of many. I create galleries like this all the time and end up selling multiple from a design I inspired.
those are nice. i've wanted to try something along this line of work, as far as the grouping goes. it would be fun putting complimentary photos together for a story like documentation.