Nice use of textures, good composition and lighting and the way you did the plantlife looks splendid throughout most of the picture. I'm not a fan of the rough style and the squiggly lines in certain areas (for example what's seen through the gate and the left side of the wall). Also the character seems to be half-transparent with the bottom shining through her. Apart from these details that in my opinion could've been worked out a bit more it is quite a nice painting though.
Wow. o.o GORGEOUS job! You can't really tell at first, but this has a ton of detail! I especially love the leaves and the stones. ^^ Only thing that could have had a bit more is maybe the horse or human. Overall...AMAZING!