SciFi and Fantasy Art: Drusilia

One of my fiancee's D&D characters, this one is a half-elf (the half being of the desert elves from my campaign, which blend a mix of middle-eastern and oriental cultures) rogue who dual-wields war fans. The pencil sketch sat around forever, then I finally decided to paint it in Corel this week. The sad part is that it probably took me between 12-18 hours, but it was my first time working from unshaded line-art in that program.

as the sketch is a bit old, this was actually probably my first sketch of a character in an action pose, and as I said my first time working in painter without having shaded the picture before scanning, so I'd love to hear what anyone has to say about the pose, the anatomy, and the technique.