It's so cute on you! For a mature look, I'd put your hair half up and wear cognac leather heels. For a more fun look, try a fun colored heel like green or yellow with a messy topknot bun.
? But I have a similar shaped one I got in a thrift store, late 70's early 80's I'm thinking. If this is new, please tell where it's from because it's lovely, feminine, and flattering.