I scratch built it, so nothing to share as far as patterns go. Scale was determined by the lazy Susan bearing I bought for the head rotation. The head had to fit that, then everything else was scaled to that.
Trying to get a head start on DragonCon this year so I've been working on converting SkekSo into a wearable costume while keeping it as original as I can. Difficult when the original is a puppet.
The Story So Far:
Blocking out on the head form:
Little more refinement, probably around 12...
Hard mold is fine, I'd probably go with a Vytaflex 50 shore, but you might want to buy some sample kits of a few shore hardness so see the one you want. You can use So-Strong tints to color it. VytaFlex™ Series, Liquid Urethane Rubbers