Petite Bride
Consider: If you are a tiny bride, you have a lot of different styles to choose from. Sheath and trumpet are wonderful. So is a modified A-line gown. The skirt of the dress should start a bit above your natural waistline. In this case your legs will look longer. The variety of fabrics is quite wide as well. Even sheeny materials will look great on you. The only thing to avoid is large detailing, such as big bows.
Remember: Gowns with the waistline below your natural waist are out of the question. Avoid huge ball gowns if you do not want to look even shorter yet wider. Finally dresses that are calf-long do not compliment your legs either.