I think your heart is in the right place, Peppy. Maybe the actual plan isn't quite right, but your on the right track. Columbus did have a point: Fasting and praying together are meant to be about YOUR relationship with God, not as an organized attack on the non-believers. How he said it was a bit curt though, I'll admit.
How about this? You fast for a day and pray every hour in addition, and then tell us how it went. Tell us if you felt cleansed, if you had an epiphony of some sort. I know I'd love to hear about it. And when I fast for a day, I'll let you know how it went in turn. =)