Welcome to Brazen Careerist!

I run a relationship/marriage advice blog focused on engaged and newlywed couples. I used to provide couples counseling, but I'm beginning to believe that counseling at this stage is not very effective (the couples have rose-colored glasses and are preoccupied with the wedding, which I completely understand). I want to create an information product out of my services instead. Are there any suggestions on topics to cover and ideas for marketing a product like this online?