Thanks for the compliments, guys!
lyra_song: Yeah, I'm actually only drawing on printer paper right now, cause it's the most readily available thing I have up here at work

. I've got an old art pad at home, I might try some stuff on that, good idea.
Seban Anu: I agree with you on her expression, I might try to go back and fix that. I originally thought the face just didn't have enough detail, as the drawing is small and there's only so much detail I can put into such a small area. But going back and looking at the original, I see what you're saying. The face seemed rough, jagged, and evil. Fit her 'personality'.
As for the short/stubbiness of the necro, and also the ranger to some extent, I think my problem was trying to apply a lifelike human figure to the exaggerated proportions of the GW figures. Normally, it would still look right, but the problem came once the armor was introduced. The armors are made for the more Barbie-esque figure, and when applied directly to a lifelike model, it looks way out of proportion.
I just finished drawing my Ritualist and I think it's definately much better than these two. She's got longer legs and arms, a thinner waist, and of course, to match the in-game Rit, a larger bust

. When I'm done coloring this one, I'll post it, which will hopefully be within the next day.