I must say that looking this over- This is a difficult picture to critique. I truly love the style and the shading. The presentation thereof is fantastic, and I absolutely love how you have placed such a precise but old style look to the image with the graphite look.
That said however- I want to say that the maple leaf, while absolutely lovely, seems out of place. Part of this may be because it doesn't -quite- conform to the folds of the fabric, nor does it match the overall design of the fabric itself.
That said- All in all, I positively love the image itself.
I have to say, I really love your work, it's amazing. I like the way you do the shadings, you can really see the light effects on it and you really got a good pose on this one. I think it would be cool if you would do a background.
But I think it's not necessary. I like your style and this "old look" you have created. The expression is really well drawn too, the only thing you could do better next time is her pony-tail, you could add a few more details, but It's not like I don't like it, don't take it amiss.
I hope I will see more good pictures from you in the future.
Really awesome work! I hope she's a succubus because I love succubi and she has those wings on her head, if she is, a succubus with a sword would probably be one of the best things I've seen so far The design is beautiful, the hair ornament looks amazing and really original. Great job.