I love rompers for lots of reasons.  They are the perfect little outfit from day to night.  They can be dressed up or down.  I love the sexy chic of the legs being exposed like a dress, yet the ability to still be quite the tomboy.  ... And if you don't think they're too cute, consider showing off your waist to show some curves ... add a belt, or change the look by switching the existing belt.  Instead of a belt, consider a scarf, ribbon belts, rope .... just have fun!