Part 3 has been published. I did a three chapter review and went back over the first two chapters and did my aloud read through of chapter three. Chapter one just needed a few typos fixed, chapter two had one sentence added to it and some typo fixes. Each time I write three parts I will review the two before the third one, and make any little changes that need to be made. When a chapter is first finished, I read through it aloud, make changes I want to make, and the publish it.