3D remake of Luca Giordano's "The Annunciation"

I was looking for something challenging to model in Maya. So... here's my attempt at remaking (work-in-progress) Luca Giordano's "The Annunciation". Here's the original masterpiece at the Metropolitan Museum of Art: http://www.metmuseum.org/toah/works-of-art/1973.311.2

The cloth modeling was extremely tedious but I think the results look good :). For the hair, I'm thinking of experimenting with simulation... or maybe I'll just model it out too.