I cannot find the specific tutorial that you are referring to?
Is it possible that I can just get help with the questions I asked.
As a beginner, I have seen different tutorials, but this is the first time I see it being done in this manner; and that is why I am asking those specific questions.
Unfortunately, I am not actually taking this tutorial as a student, so I do not have an instructor who I can contact to get help and advise. I found this tutorial as I was looking for related material to learn from. That is why I came here in the Newbie section to see if someone with more experience can help and answer the questions.