I feel like I’ve created a double niche, but not sure

I start my coach training in January. My plan is to help parents and youth fall in love with themselves, so that they can reach their goals and dreams.
Before I decided to do coach training, I started a youTube channel that teaches and demonstrates how parents can help their kids improve their mental health with daily practices. I feel like this can be my results ahead of time piece, but it’s more broad than my planned niche for 1:1 coaching. Does that work? I am getting such great feedback and it is helping people, I want to keep it going.

Looking for a little direction or thought provoking questions for me to answer.