There are many educational platforms for bloggers. Some of these are nice for your audience because they make it easy for them to trust the payment process and also be able to get back to their training.
Some of the key players in the industry right now are:
These online training platforms charge a monthly fee and so when you’re starting out you may want to try to put together your syllabus and educational content/scripts so that you may get it running as quickly as possible when you start paying for service. Teachable allows for a free account initially that is very limited for actual use but it does allow for you to get all your ducks in a row training-wise to be ahead of the game with regard to monthly fees.