The other reason I delayed making more fixes is that I was hoping to install version control on my server. This way I can look at each revision and see what changes I've made along the way.
Today I posted version 3 of my chapter 0. I've made some more modifications that I'm fairly happy with.
If you're on my writing filter, you should already see it. If you're not and you'd like to be.. Please comment and I'll add you to the filter.