I'm somewhat fond of the bottom left set of eyes as far as style is concerned in comparison with some of the other ones. I'm kind of partial to it because it feels more natural compared to the ones above it on both rows and the pupils don't seem like they feel dilated as they are compared to the one on the right. However if being to realistic seems like it could be an issue then I would say the middle right pair since the white in the center of the pupil doesn't seem too out of place.
So basically I'm torn between the two eye styles on the left side. Although I could somehow see a sixth pair of eyes if you consider bringing in elements from both of those two and tweak the juxtapositions of them as your mixing and matching between the elements of those two pairs of eyes, but that's just my sense of thinking.
So basically I'm torn between the two eye styles on the left side. Although I could somehow see a sixth pair of eyes if you consider bringing in elements from both of those two and tweak the juxtapositions of them as your mixing and matching between the elements of those two pairs of eyes, but that's just my sense of thinking.