Hi! I need to find a good seamstress to do some changes to my dress. I want my neckline to become a sweetheart (right now it's just straight across) and I want to put buttons down the back. I have a seamstress that I might use if she can fit me it, but if that doesn't work I need a back up plan. I got my dress at David's but I'm a bit nervous to have them do the alterations because the neckline is a big deal....any suggestions would be great!! Thanks:)