Thinking of buying this www.asos.com/asos-petite/asos-petite-glam-embellished-peg-leg-jumpsuit/prd/7027165?iid=7027165 jumpsuit for a Xmas party in Dec. I'm 5ft nothing and size 10 (but pearshaped). Do you think this is too much of a child romper suit? Or elegant and sexy?