I really liked the outfit where the cardigan was under a jacket with a ruffly something peeking out. It made me think of Angie's post about keeping sleeveless items in rotation during cooler weather. I have a sheer silk ruffly sleeveless AT top that I almost put away until things warm up again, but I can totally picture it under a cardigan for work.
The only outfit i did not admire was the "bohemian" one, but that's because I know it would not flatter me (wide hot pink belt, wide horizontal stripes with floral skirt -- not likely to work on anyone 5'2").
Thanks for posting -- very inspiring!