Hello @avecnelly, it's a very nice idea to help people understand the French language through your videos.
My compliments.

As Steemit is a very large blogging platform, users risk not getting the results they want, because it is not easy to get the visibility you want or deserve.

Above all, it is not enough to just publish a post and wait for a few upvotes, you have to interact with other users, read their posts and comment on them so that you start to make contact and gradually increase your circle of friends/followers which will lead to mutual support.

I usually suggest gaining more visibility and making yourself known on the platform through participation in the contests organised by the various communities.

I understand that you have a specific blog project, but you could see if there are any contests that suit you, I'll leave you the link anyway:( Contest Alerts: Active Contest List ).

I wish you the best of luck with your project and for any info you can always ask me. ;D