I find them all nice, and think the woman has a very engaging face. Her expression in shot #2,and shot #3 looks so genuine, and so friendly, which is for me what makes those shots so appealing. I go back and forth between #2 and #2, as to which is 'better', but it's a toss-up. As far as the little girl being a bit pale--I normally would expect that of a young child who has red hair, unless she's been out in the sun quite a bit. Yes, her skin is pale-ish, but not horribly so. A few "points" worth of magenta added to the skin tones would however, bring her skin more in line with that of the woman's skin in shot #2.