Another little milestone

I finished my first draft of chapter 4 of the dissertation this weekend (finally). I sent it off today, with a schedule for returning comments to me... I find myself getting nervous when I think about it -- nervous with excitement about finishing, and nervous about getting things done in time (the schedule is tight), and nervous about defending. But it's also invigorating, especially at a time when I don't have much at work that keeps me engaged and focused.