Your silent auction concept is intriguing. I'll need time to absorb it better. But until that happens, I'm fine with the new OT rules, and the stats seem to bear it out that the Kicking team has a 50-50 chance of winning the game and that's pretty much what you want.
But I am ALL aboard the idea of narrowing the goal posts. 2 feet on each side will do it, I think. Between all the new rules that make FG blocks virtually impossible, plus the skill of today's kickers make 50 yd FG's around a 70% sure thing. I agree it would be a much better and more interesting game if FG's became more difficult. Think about. Gotskowski made 84.4% of his FG's and there are a lot of people here calling for a new kicker.
UNFORTUNATELY - the current NFL adminstration worships at the feet of the God of Points, so any good idea that might make scoring harder and not easier will likely never see the light of day, no matter how worthy it is.