Here's my attempt at trying to explain what the hell I was talking about. Totally crappy pics with extremely strong lighting on 3D model to emphasize effect. This might not be the best way to do the eyes. We may want to use the technique you did there with Charlie. It could be just as viable.
this is rib seeking comments for the final gardener concept. included are 2 variations on the "fusion" sketch of the gardener's face. do u prefer realistic detail on the eyes or the simplified version?