I just bought this dress in the store and i absolutely love it except for one thing. why are the sleeves on the actual dress so much shorter than the picture with the model? i suspect the model has long arms, not little t-rex arms, so why does the sleeve hit at the top of her wrist, while my lovely dress hits just past my elbow. it's a mystery. was the pictured item not what the store took delivery of? anyway, still a great dress, just trying to figure out if i should add lace or something to ma