This pose is very Morgan. An almost innocent but still seductive posture is something that is common for are favorite succubus but not always done right. The skin looks creamy and soft and her hair is perfectly shades. The back ground is certainly interesting and the choice to use blow pens was a good one.
Your Morrigan pictures are my favorites, as for the wings and the blow pen... i think it actually looks badass that way. I wouldn't consider it a mistake.-R