Hi Sharon, I'm a little confused, you keep talking about a 3 column website, but your website looks to be only a 2 column site. Also you keep referring to a list you want on your site. Is there any reason why you want to use Widget Control? A "text box" widget would be easier to work with, I believe, in your case.
Anyway I put together a video that covers 1, 2 and 3 column web pages and finish with working with widgets for 3 columns. I hope this video is what you where asking about.
Also you should get into Marcus Five Figure Mastermind Skype Group. In that group you will have access to many guys that can help you in a very timely manner - usually within hours and certainly in a day.