You should make your own lovely watermark instead of using dA's horridly obtrusive one. Perhaps something artistic, like this [link] here's a tutorial on some ideas of how to make your own, too [link] your work is just too beautiful to have it marred so!
I wish it wasn't like a portrait if it was a landscape and she had a lot more hair I think that it would be more epic. But I absolutely adore it as is either way.