I've been working on my Mockingjay hat like a fiend today because I was slack yesterday and the day before. I wish I had more accurately imagined the way the chart would have turned out, because if I had I would have filled in some of the holes. They're for effect but totally not necessary. If I ever do this again (or use the chart on something else), I'm going to have a more solid Mockingjay.
I'm going to use this for Charms. I can definitely tie it in with Cedric Diggory for the colors and a lot of other things. Katniss and Cedric have a lot of similar qualities.