The best part of this one's the critter in the background.

I think she looks very stiff and barbie-like; she's doing something with her hands, but she's not paying attention to it; she's looking out into infinity.

Unfortunately you've used a Poser model, which tends to be plastic and unconvincing. Not particularly your fault, since this is symptomatic of Poser in general - I think an artist would have to heavily edit and re-edit a character model in Photoshop for it to be satisfying. However, I do like some of the designs you've painted over the top, such as the yellow symbol near her waist. The swords look good as well and the creature looks great

Fine, now please paint that by hand.