video subscription

I am new to Commerce, but not new to DRUPAL.
I want to build a subscription Video service, starting next week, so I am just collecting some study material now. I wanted to get some advice, comments, instructions, examples, anything that may be out there about what I want to do.

I actually have a couple of Use Case models that I want to do.

The first is a video education system. The users need to pay a subscription fee, but can also use coupons. It is for the non profit healthcare industry.

so... Itemized list of features.