I love the idea of a jumpsuit for Xmas party (cocktail attire required for the one I have to go to). I am 5'4", small boobs, size 10 on top and bigger bum/thighs, usually size 12 on bottom half and a short waist- so prom dresses and things belted at waist don't look good on me. Would it suit me? Do you need to be tall to carry it off?