Help! I need to find a wedding outfit quick - wedding is on Thu and it's in a different country, travelling up on Wed. It's a very low-key affair, bride and groom are goth/steampunk/new romantic types and bride will be in purple. The weather is looking like it'll be 21°. Is this dress suitable? I'm a 12-14, decent enough legs, 34F boobs. Similar colouring to model.