Pretty girl. #1 is suffering from lens flare. Either that or she's suffering some serious "Liar, Liar, pants on fire!".
#2 her right hand looks weird. Strangely large compared to the rest of her. I think it's just the angle, but it's odd.
#3 I like the best. The side of her head is a little blown out with the sunlight, but I like the look.