Here is where you can get OLI's rigging books (They are amazing)
https://www.oliolioli.com/
0:00 DRAWING THE EYE PIECES
0:10 resetting the pegs
0:25 ordering the individual eye pieces
1:05 drawing the artwork
2:27 ADJUSTING THE MULTIPORT SPHERES
2:43 renaming the multiport spheres
3:05 changing the "highlight" sphere's settings
3:21 changing the "pupil" sphere's settings
3:34 adjusting the pupil's properties
5:08 changing the "Iris" sphere's settings
6:27 CUTTING THE EYE WITH COLOUR SELECTORS
6:30 connecting to a master peg
7:08 creating the cutter colours
8:00 adding the colour selectors
9:14 ADDING LIDS AND WRINKLES
9:27 drawing in the artwork
9:49 creating the constraints
11:52 adjusting the constraint settings (you can play around with these)
13:35 cutting the lids
14:27 templating the eye system
15:17 MODIFYING THE EYE PIECES
15:32 moving the eye in place
15:45 redrawing the eye pieces
16:32 adding a shadow
18:40 THE PROFILE VIEW
19:25 FINAL THOUGHTS