To make the eye, I started with the wooden hemisphere I used in the sculpture.
Vacuformed a piece of plastic over it and got this:
Cut it out and paint the inside to look like an eyeball. In this case I copied the special edition dragon-like eye scheme.
Next, I mounted the servo horn to the bottom of wooden hemisphere.
Mounted to a small servo and then glued the plastic eye onto the wooden hemisphere.
For the eyelid I decided to 3d print a ring and lever for the lid. I did a really simple design in Tinkercad that ended up up needing to be adjusted a couple times to get the best fit.
The lever part was discarded for a brass as it needed to be much thinner. I originally thought I could just sand it down to the size I needed.
I added a small brass bracket to the bottom of the ring to mount the servo and eye in the center of the ring. It turned out I burned up the micro servo testing it against the foam skin, so I opted for a slightly larger digital servo.
Figuring out how it was going to attach to the under skull took a little time, I used a chopped up skin to make sure things would fit within it.
Attached the eye mechanism to the under skull just to see how much room I have for the blink servo.
Once I figure that out, I made a servo mount with the printer.
Using the Hitec D85MG micro servo for all of the other servos, so seemed like a good idea to stay with it.
Then mounted it to the rest of the eye mechanism. and use a bit of wire for the attachment to the brass, just so I could test it.
Thanks for looking!