I feel pretty good about things after my first day. I had a good time, and it was helpful to be around people in a similar situation. I'm pretty tired, though—I got home at 10 pm and it is now 12, and I'd gotten into a schedule of going to sleep at 10 the past few nights. I've tried really hard over the past 10 years to get into such a schedule for work, but now it appears I'll have to immediately switch back to one I'm more accustomed to, as my classes will primarily be 3–9pm.
Anyway, tired.