Hello, I am interested in your project, the idea of introducing keywords into the video series itself is genius in my opinion. I have not seen such projects yet.
The most important thing is that it does not turn into something else, and that the content does not suffer from it.
Advertising is certainly needed, but so that it does not affect the perception of the content. As an ordinary user, in some cases video advertising of a product is more interesting than a regular link to a particular product.
In any case, the idea of genius, I hope that you will attract many users and on better conditions of monetization than on YouTube.

if you are already interested in this project you can just join it with the project to support it so that in the future the project will be faster in achieving its target.