At such a low price point, you may want to consider a membership site and charge a monthly recurring fee on your site. It's a tremendous amount of work to build a membership site, I must tell you, but it provides you with MRR and the potential for continued learning. Check out Membership Site Academy, they are major disruptors in the space.

Conversely, you could also consider selling your video as a tripwire offer to upsell a larger offering and running targeted ads. You need to decide if you're a one-off sales type person or if you prefer to manage a community.

Best of luck, hope this is helpful.