I just put my three hina sets out tonight! I just love hina matsuri!
I also found a froth set but I need to print it and put it together.
http://cp.c-ij.com/en/contents/3158/hinakazari/index.html This is wonderful for the people that can't afford one. the only down side of it is that you half to have a printer and some free time to assemble it all but it does look like a fun project to do with a friend or with some of the older kids if you have any.
I suggest that you print it on card stock instead of plain printer paper for added stability.
If your looking for something that is more traditional with less cutting and gluing. Take a look at Daily Origami on you tube.
Thay have a wonderful variety or hina matsuri origami projects.
You can fined them all on my hina doll play list.
https://www.youtube.com/playlist?list=PLvZpSr9wUHGlRt0wlt6OTyGbYkVR7jWoYAs long as wear are talking about you tube I was going going to go a head a post The hina doll segment of Kurosawa's Dreams but it would appear it is no longer on you tube.
Happy Hina Matsuri!!!