The position of the arms seems a bit vulnerable to me. I think it would be a stronger piece if she held one of the swords with an arm over her head and an overhand rather than reverse grip on just one of the hilts. It would seem functionally more logical to me given the size such weapons to keep her arms from getting as 'tangled' up as they seem. i think the face would be rather nicely framed between the arms without having to alter your design much, and it would cut down' on the twining that zyper18 pointed out.
"Today, a young man on acid, realised that all matter is merely energy condensed to a slow vibration. That we are all one consciousness experiencing itself subjectively, there is no such thing as death, life is only a dream, and we are the imagination of ourselves... here's Tom with the weather." - Bill Hicks