I know it's really sorta unfair for me to post my work if it isn't done in AS, because that's what this spot was intended for...
But considering that I'm already stretching myself beyond any paltry natural talent I was given, I don't have the luxury of using AS at this stage... the tools are too difficult and really not adequately documented enough for me to get it. Hope to move into AS as the project progresses.
My progress on this seems rather painful, but it is progress, so I want to share. Here's my model upgraded from a static, neutral expression to something that suggests the beginning of acting. (Also it adds a profile to my front-on view.)

Note also the color shift... I was trying to capture the legendary ruddiness of the poet's skin.
UPDATE: I've since given the model his other eye--a big improvement. I also added teeth and tongue. Makes a big difference.