First, I've finished the mask for Mabruk (at least, before he turns into a monster):
I decided to go with really bold color schemes for each of the masks- Mabruk's obviously, is green. I tried to infuse it (especially the brow and the shape of the eyes) with some of the cruelty of the character, to contrast with the other older wizard we see in the story, Nikos:
Nikos is Schmendrick's mentor, and is seen primarily in flashbacks. In my interpretation, he's supposed to be kinder and more melancholy than Mabruk, though the fact that they both will be masked helps heighten their similarities as entities of mystery and power- they have what Schmendrick wants.
Last but not least, I have much better photos of the Mommy Fortuna mask- I decided to give you all another look at the old girl, though it's becoming increasingly likely she won't be used. But the variations in the purple show a lot better under this new camera setting. Enjoy! More info soon.