Two things:
Unless you have delicate, fine features like Winona Ryder, circa the mid-90s, don't get your hair cut really short. I call this the Winona Ryder Rule and I have broken it myself, much to my horror about 30 minutes later.
Unless you have great arms and are not too busty, please refrain from the overwhelming trend of the strapless wedding gown. It makes a normal sized woman look chunky and dowdy. I swear, you open the sunday paper and every girl in there is wearing a strapless gown and most of them shouldn't be!