here are some of my quick sketches for the inside of the cocoon part. i've been looking at different shapes for the wire form, and how the fabric might be draped over it. hopefully they convey the idea a bit so it's easier to picture. =)

and, it's not working for me to post these other photos on here, so instead check out these links:
http://tomandlorenzo2.blogspot.com/2010/11/china-fashion-week-part-1.html
http://tomandlorenzo2.blogspot.com/2010/11/china-fashion-week-part-2.html
they're photos from china fashion week, and there are lots of examples of headpieces, branch-like things, layering and other fabric manipulation techniques, and colors.
stacy