I love her outfit ^_^ It's so.. natural, which suits her of course. I think you did a marvelous job on the hands. The shading is quite nice, but I love her expression and the hair around her face :3 The anatomy's spectacular, though the foot is a little awkward. It's understandable with that pose, though, and nothing more practise won't get rid of. Cute concept ^^ Love the mushrooms.
Yeah hands for me are really hard too, that one hand on top of the mushroom is a bit funky,lol but everything else is well done! I think hands are hard for pretty much everyone, She's a cute little fairy ^_^