Mav, can I make some constructive criticism?
I don't mean to frown, but after a good start, are your 'rules' becoming inconsistent?
First, the stakes were changed, then the price rule.

Perhaps you keep good records, but personally, I find it hard to review my betting after a few months if I've changed things along the way.
I know you have treated this as fun, so please excuse if I come across as a prune!