I attach my flowers like that to 1/8 or 1/4 elastic and everyone loved them at my last show. here is one of my listing with them. http://hyenacart.com/amayasbowtique/...kinny-headband
But I think yours looks great. You should have seen the first ones I made they were so bad, I didnt roll them tight enough so they were falling apart. Plus they were easly pulled apart by my 1 yr old. So I tried a diffrent tutu which is what I use now and love.