turn powerpoints into online courses

Hello, I am looking for an experienced freelancer to help me turn my PowerPoints into online courses. Each PowerPoint presentation is more than 20 slides long and I need the course to be interactive with quizzes and exercises, while still following my specific set of learning goals. I am open to suggestions and ideas, to help make the course as engaging and effective as possible. If you have experience with this kind of project design and implementation, please submit a proposal and let me know how you can help.