Nostalgia velvet dress

multi-colored floral velvet dress by Nostalgia purchased on eBay, but I don't like how it fits me! semi-stretchy, and can hit above or below knee due to the way it is made/moves labeled size L hanging measurements: 17.5" pit to pit 14.5" waist 48.5" length flat measurements: 18.5" pit to pit 17" waist 47.5" length pics are from the eBay listing, new ones will be added