E-Learning Videos

I need educational videos made. About 20 video lessons. The video lessons must be creative and based on the scope of material that I will provide upon retainment. I’m seeking a freelancer that specializes in online teaching and has a portfolio. I need for the freelancer to brainstorm the subject and determine which information is of most value to the learner to publish. I would like it if the videos appear to have a standard learning curve. Narration and visuals.The videos may later utilize Closed Captioning.