Oo, I love the shading in the first one. Only a couple of anatomical things that kind of stick out for me, but it might just be the beginning of this all nighter I'm pulling. The thumb, for one, looks a tad too long for my tastes. The same goes for, judging by the depth given by the shading, what looks like the pinky. It looks about as long as the ring finger, though it looks like there was an end to the pinky, but then the extra space was also shaded in. Last thing, the skin under the the index finger at the knuckle doesn't seem to have enough girth in one area. When the shading begins, it looks like there is too much shaded area to give way to the inside of the hand that the thickness of the knuckle area is too diminished. Maybe I'm overanalyzing a hand, but what I thought. Other than that, like I said, I loved the shading, and the shape of the hand in general was awesome as well.
I agree with Bronze on the Fallen cover that the posterior needs some to it. A little bigger will give that nice curve. Also, I was sad when I saw less shading done for this one. Maybe you were going for a more basic element to give the drawing a feeling of having fallen from clarity, and if so, that's deep man, kudos. If not, I'd say the dress could use some minor shading to give a little bit of depth. Otherwise, nice recreation.
As for the wolf, the link you gave didn't work for me for some reason, so I;ll just base what I have to say on the drawing itself. Nice job with the shape coming out nicely, and I love the eyes. They make my soul howl (man I should go to bed, but nay I say!). The fur is pretty well done for my tastes, too, but it doesn't seem like the fur is fur, if you know what I mean. I can tell that they're individual hairs because of the strokes, but I can't see any direction with them. Very nice wolf head, and I hope to see more animals since they're awesome.
I love what you have hear and can't wait to see more. Oh and I suck at art, so these are just the musings of an outside observer, not much art talent knowledge to base it off of, just what I noticed.
Oh, and one more thing. Do you happen to have your old threads url? I'd love to see your old stuff as well.