Do not interfere with the tracking cookies to your own advantage. That warning appears twice across these posts and it is worth repeating, because the short term gain costs you the trust that made the arrangement work at all.
The more practical instruction is about asking. Once you are consistently producing sales for a company, ask them to raise your rate, because a partner who is making them money has more standing than they usually use.
David Deschaine also writes about video, and the argument is simple enough to act on. People would rather watch somebody do the thing than read about it, and the equipment needed is a computer, a decent microphone and the willingness to record what you already know.
There is a review of lead generation software he uses.
Read the commission post if you have been producing steadily for one company and never once asked for more.