Sky Pirate costume- skirt and skirt wrap would be an easy make. So would the belt. Have pattern for the different corsets. Or forget costume: just wear this when you don't want anyone to mess with you. Like an audition. Or the DMV.
The Legend of the Black Freighter: dreamed of by a serving girl in a tavern. One day it will come, level the tavern and its obnoxious clientele if not the whole town. and then declare the serving girl Pirate Queen and sail over the horizon with her.