I've worn these outfits out to dinner or what not, but my fave is the one with the blazer.  I have done this many times to my blazers where I flip up the collar and cinch a nice waist belt over the button hole of my blazer as I overlap the laps of the blazer. It's really stylish, you should try it.  anyhow, this was ideas for Valentine's.  It's coming up, so this would work...