this is a wonderful picture...not sure about the title (and not that I can give any help in that area either...I really suck at that...) but this isn't a "pout" look...more like a "just been"
Well composed. Well exposed. Nice model. Nice border. A little heavy on noise reduction for my taste. You can see some artifacts in the hair and the skin is artificially smooth.
Image looks like a 3D render rather than a photo. An interesting treatment, though my initial reaction is "plastic." I wanted to add that the framing is quite nice too. 6.