Wow, long time no...read? How are you? I can't believe you're asking for advice, I genuinely believe your poses to be amongst the best I've seen, if not the best!
With Gonzo's eyes I threaded a needle and made a fairly big knot on the end of the thread. I then put the needle through the eyes in between the plastic mechanism and eyelid so that the knot acted like an anchor. I took the thread under the eyelid (making sure not to penetrate the foam) and out through the blue fur at the back of the head. I then turned the needle around making a very generous 'stitch' across the back of the head and then did the same in reverse, ending with tying another big knot to anchor the other side.
You with me so far?
With the big stitch at the rear of the head I can pull and alter the eyelids to how I want them to be, like a primative eye mechanism, and hold the eyes in place without risking damaging my little blue chum (just by tying a knot in the stitch). With Kermit I wasn't as gentle - I just jumped up and down on his head until the fleece gave a more loose feel, rather than it looking filled. I then just yanked on Kermits 'jowls' to give it a look as it it were hanging off a puppeteers hand. I'm still not 100% happy with it but in my upcoming holiday I intend to perfect the art of posing