I'm being the tin man for halloween, but I neeed some help?

I'm being the tin man, but in a cute girl version. I'm wearing a sparkly silver tutu, silver eyeshadow and lipstick, but I don't what else to wear!! I'm 13 years old, i want to look cute but not slutty. Website ,inks would be helpul. Also, how to wear my hair cuz it's kina short (about chin length) Thanks!!!!