Now comes the big question. How many money producing sales have you made from that list?
The reason Think and Grow Rich didn't work was most people know how old it is and have read it years ago. Your current offer is only slightly better.
The "Get Rich" call to action needs a lot more power behind it to succeed today. The Internet is flooded with offers and quite frankly, some are a lot more professionally done.
Just my opinion after visiting your website, but I would change to another target group that is less demanding.
Best of luck to you,