Caleb,
I just wanted to let you know that your "attention-getter" is very unique. In 6 years of debate, I don't think that I have ever seen a similar introduction. I definitely like it! Only a few suggestions:
1) Make sure that you don't become too verbose in your opening. It seems like it might be a little long-winded, especially when you only have a short amount of time for your negative constructive.
2) You might want to couple the "light" introduction with something a bit more substantive. Maybe at the end of your "Mr. Jones Story" you could add: "This story illustrates the words of Thomas Jefferson who said...." This will give your introduction more significance and depth.
Regarding the rest of your case, I have not had time to review it in its entirety. I will peruse it soon, and then let you know what I think.
Great work; I think you have some unique ideas that will separate you from the rest of the field. Keep it up!
Jimmy