Unfortunately I didn't take a whole lot of progress pictures during; I was kept busy enough to not remember. Whatever I did manage to snap, I'll post here and you, dear reader, can pretty much surmise the rest.
Here are a few of the preliminary sculpt, everything pretty much blocked out and before it's smoothed out:
Here are a few after it's refined and smoother and about to be molded:
PICTURE DOCUMENTATION MISSING: MOLDING
...And here is the finished mask!
This'll be available for orders on Etsy pretty soon. I'll be damned if I'll spend a month sculpting something, only to not be able to sell it, again!
EDIT: Now on my Etsy shop!