Willow Production Sketches

I've come into possession of fifteen xeroxed production sketches from Willow.  Some of them are a bit hard to make out, but here they are.  Click on the thumbnail for a larger image.

Primitive concept of Minion and Death Dog.  Notice the long neck and skull-like head of the dog.
Early design of Bavmorda.  Gotta dig the head-cones.
Vohnkar.  Looking vaguely like a hippy.
Sorsha, also with funky head cones.  And a shovel?
This one's open to interpretation. My guess is the Eborsisk and Tir Asleen, but who can say for sure?
Madmartigan, looking pretty much like he does in the film.
Two sketches of Airk Thaughbaer. The caption lends some insight into the origin of Airk's last name.
Ominous Elves.  They were eventually scrapped, their role taken over by the Brownies.
Brownie. Bigger head than in the movie, otherwise the same.
A Troll.  Can't see much more than the face, but its nasty.
A Fairy.
Kael, when he was going to be Bavmorda's husband and before he got the cool skull mask.
Rock Puffers. Originally, the Eborsisk was going to live in a cave inhabitated by these giant spider-like creatures. When they moved the monster to Tir Asleen, Rock Puffers went the way of the dodo.
The Eborsisk.  I can only make out one head, but maybe there's another.
A chart showing the various sizes of some of the inhabitants of Willow.