Alright.. This is my first attempt using illustrator. Frostillicus's tutorial was a great help. I thought he would like to know someone has actually used it a bit. It was a little hard for me to trace this picture because I found it already blown up and quite blurry. If i find the spiderman: venom comicbook this is from i may redo this. but i may not... it takes a newbie a lot of time... although i am getting faster
anyways you can check out what a complete amature has done here http://comp.uark.edu/~brisch/tracer.JPG
That is simply awesome!

Excellent job - I especially like the gradient on his wrist. It can be a tough guessing game sometimes when the original picture is blurry, but it gives you a chance to tweak it to just the way you like it.
Now that you have one hand, you can cut, paste, and mirror for the other one if they are similar poses, that's a little time saver I'm sure you've thought of.
Again, good job! And I'm glad the tutorial was helpful
EDIT: I was just thinking - would it be helpful to include the AMUKA.AI file with the tutorial?