I just started reading the Mistborn series, and I have to say, this is some of the best fan art I've seen in awhile (the other batch I've been browsing is the fan art for Wheel of Time)! I LOVE your portrayal of Vin -- it's very accurate to how I picture her. My favorite is painting of Vin in the white dress, looking over her shoulder with the barren landscape in the background. Great stuff.