Good luck, Hoosierxgirl, and you, too, I<3Starbucks! I can't even begin to imagine what it's like to rush on a nineteen chapter campus. The thought is both thrilling and (forgive me) appalling, LOL!
Here are two ideas for keeping feet warm: (Battery) heated socks or thermal sock liners. Both are used by skiiers and mountaineers. Neither are very pretty, so you would have to have shoes that cover your socks. They work like a charm, though. I used to ski just wearing ultra-thin thermal sock liners.