Get new website visitors to sign up for your newsletter by offering a bonus content piece for subscribing (e.g. get your free ebook detailing how to make a homemade pizza when you sign up for our First Slice newsletter). Slowly nurture your subscribers via email until they are ready to become paying customers. Start your email campaigns with a free email marketing service like MailChimp.
But I think you have missed one point “Adding offers from cpa networks related to your niche. They have higher payouts and works pretty well with banner ads.”. Once I had a finance related site and one of the post ranking well was on credit score. So i added credit score checking offer on that post and surprisingly making 10-15 folds what i was making from google adsense every day.
I would like to add that for information products, a lot of the time it’s pretty easy to rank for “information product review”. I recently did a review of a popular ebook that is a month long discipline program. I went about it by doing the actual program and documenting everything. At the end of the month I wrote up a 2700 word article summing up the whole experience.