Build a LaTeX high school mathematics lecture presentation

I want to startup an online tutoring website that focus on providing uni like teaching to high school students. I have the lesson material prepared, but need expert LaTeX designer to help me come up with a presentation format for the class material so I can use and record a lecture video for teaching mathematical concepts. I am willing to learn basic coding, but need someone to work with me throughout on creating mathematical graphs and animations to illustrate my teaching.