Well, I think the eyes and lashes should nicely fit together in one texture square. The eyes together would fill only half. I might put the corneas and brows together in another one, since they'll probably both not be used much. Or I might put them with the head.

Having fewer maps means fewer texture guides and less confusion. But I don't really care one way or the other. I could even make the two eyes share one texture space and have separate materials for them in case people want to texture them differently. I guess if I can see some clear preference from the people commenting here, I will go with that, otherwise do whatever strikes my fancy at the moment.

Sure, if you think that skull cap will be useful, I'll make one.

-- I'm not mad at you, just Westphalian.