I love the composition of this - the way you've placed her in the frame gives it a nice balance, good energy. She has a delightfully warm and engaging smile. Great job with light in the eyes, and I love that torn knee in the jeans - definitely adds a tomboy aspect. The only criticism I'd offer is the tones seem a little on the yellow side. That said, it's still one of my favorites for this challenge.
I like this shot. The young lady is lovely, with a confident relaxed smile. I think your choice of framing is wonderful; leaving in the knee poking through the jeans adds to her charm.
Great photo as far as composition goes, however, the skin color seems a little off. It seems a little to yellow to me and I've compared it on 2 different computers. 7