Oh I see! So the thumb was supposed to be behind Twilight... I must have gotten confused since I wasn't sure which finger was which. X.x I just tried mimicking Sunset (Using Fluttershy and Rarity in place of Twilight and Rainbow.), and the grip itself doesn't feel strange or awkward. So, I'm thinking that perhaps being able to see another finger (Not necessarily the thumb) might help when you're drawing the hand from this angle. Um, but again, this is still just a sketch, so maybe I shouldn't be thinking about it too much.I do think you've gotten considerably more comfortable with humans, Vanilla. Looking at this Sunset Shimmer you sketched for example, she feels natural and not stiff. The proportion and shape are also accurate as well. But say... Have you consider printing out a human drawing/painting that you really like to keep in your room? I know it's probably a stupid suggestion since you could just look at it on the internet, but I'm thinking that if you see the same drawing/painting over and over again, you might start noticing things about the drawing/painting that you normally wouldn't see. At least, I'm thinking that might make humans a bit easier to get, and I think it's helping me slightly as well. >.>