I've been on the flip side of the fence. I've had some ideas I was quite keen on, but then got them destroyed by experts in the field. When an expert like Chris tells you that you have a good idea, then you know you're onto something.

P.S. Chris, if you still want to make those business cards, here's a link to 50 free business cards - http://efbuys.com/publishers/efactor/daily_deals/30088