Love Jack's smoky eyes, and Barbossa's scary, piercing ones.
Barbossa's hands are drawn very well, which from what I understand, hands and feet are the most difficult body parts to render. It would be interesting to see this colored, but I'm a huge fan of sketch art anyway so it's complete as far as I'm concerned. *smiles*
Very nice work. Thanks for sharing.
(P.S. Your icon gave me a nice morning giggle - thanks!)