Charlie is a shy and nervous young naga, she's noticeable different to the other girls at her school. Who are all very exotic and beautiful, Charlie would like nothing more then to fit in. I'm sure she'll grow out of it and accept herself, freckles and all.
She looks very cute. For the future though you should watch the placement of the fingers. It seems like you drew the thumb on the outside of the hand instead of the inside. Just keep that in mind next time and I'm sure your work will come out even better. (btw love the freckles lol)