My apoligies, I posted the question above without reading it closely to make sure it made sense. The line " I had no instructions on how to use it", was supposed to be deleted.
I guess I decided on my own, after posting the question, how I would precede and that is to go from begining to end, first, then go back. Part of my reason for posting the question was to get some feed back on how other people feel about the course. I find it to be incredible and I am surprised that there are not more comments about the course, as a whole, on this forum.