I don't know if you're kidding, Naiya, but I absolutely think you should weave a few feathers into your hair! I don't think having understated hair would work with the costume, you should 'be' the outrageous-ness from head to toe - although I'd stop short of feathered slippers, if I were you
Ooh! You should come in with some swallow-tail Isis wings in yellow or black! That would be awesome!