I made a version of the Kusadama Flower and then i cut off the bottom, and threaded some 'pulled tight' cling film (that's all I could find at the time), through the six different sections and tied at the back. I would suggest using wool instead.

My suggestion, and I'll put up an example when I get round to making one, is to do a version of the "Paper Crane Mobile" by "Emily" and hang these down from the ceiling as I think it will look lovely.