I have a shirt-jacket that has a dropped shoulder. I do not like the way it looks. Can I take a dart in the shoulder; take a large pleat; or do I have to rip it out and cut over again? (I'd rather not do that). Just asking, or should I just drop the matter? It's a pretty bright blur velvet. I did not make it. It is ready-made. Thanks for all your imput. Barb