If you have some edge like real business, you're welcome. Even a pizzeria that is small will benefit from local SEO.
Otherwise, for affiliate stuff do social media. Much, much easier on nerves. You wouldn't believe. Even your mother can sell on Facebook. On Google? Forget it.
Imagine someone ranking a store to sell one pair of shoes that is used. It's this level of thinking. Ranking which is huge effort just to sell a stupid single pieces.
SEO is much more advanced than scripted videos and things like photos on Instagram. I'm not joking.
Prioritize your well being, not imaginative gains from serps.

Start from self analysis and then see what you do realistically do.
If you feel fear, it's a signal to not go that way. Emotions are still valid as they used to be 100 years ago. You just need to write down and describe what you feel in your private notes.