Knitting: What's Missing From This Picture?

What's missing? Button bands and a neck band. I ran out of yarn. I knew I should have gotten that extra skein of yarn. Oops. Because of this, I've already cast on cardigan #3. I'm testing out the smaller size. I'm going to wait to order the last skein I need for the above cardigan until I'm at my parents' because Jimmy Beans ships so quickly.

Thank you for all the good luck wishes and/or sympathy about my finals! I have one left tomorrow and then it's packing time.