my first pettiskirt

Here's my first attempt at a fluff-free fairy pettiskirt for Halloween:

Don't you love her hat?

I used the free tutorial from Sewingmamas.com, but I changed the proportions. The waistband layer is 1.5 times her waist measurement; tier 1 is 2x the width of the waistband layer, and tier 2 is 2x the width of tier one. This is plenty of skirt for this little girl. I had a 24" piece of the shiny fabric from the remnant bin, and I used all of it. 

Here's the spinning shot:

The waistband layer looks a bit lumpy; I used a quilting solid I had on hand for that and it doesn't drape like the fabric recommended in the tutorial. Anyway, that will be covered by a shirt most of the time she wears it so it's not really a problem.

Also, I need to figure out what to do about the hem. For now the insane fraying is kept slightly in check by a wide zigzag. I tried to do a sort of wide rolled hem on the serger and it didn't work at all. Anyone have any suggestions for me? I could buy some narrow lace or something to sew onto that edge, but I'd love to hear your ideas.