:O Wow! So very well done! Wow. To go with what Elanorea said. I love how you shaded the tail to make it look like scales without accually having scales.
The only real thing that look funny to me is the braid. I think it looks a little akward. Mostly the part of the braid that is comming out from behind her tail. Maybe it's just me...
Oh and one more thing the beads are a beautiful accent/touch to the doll.