Wow! I can't believe that my internet doesn't work. What a lucky thing...! :) What a wonderful experience by just sitting in front of the computer all weekend trying to figure out how things work and get familiar with all the tools.
I guess, at the beginning of Tool 1, I did skip around a little and not following the directions. Therefore, things were getting messier as I move on to the next step. That's a very good lesson for me. I should know better not to ignore any step of the way.