Online course building

I've been running training courses for yoga teachers and school teachers who want to yoga and mindfulness to children for 15 years. I would like to offer online courses for mindfulness and would like help with transferring the in-person training to online training. The format would be video lecture, video with various exercises, slides, course workbook and homework assignments which have to be completed before going on to the next module. One live online forum either through zoom or similar. A messaging group. Excellent written and spoken English essential. Good tech skills. I would like help with : Identifying the best platform for my course Project Management - organising and filing information. Uploading the information Layout and design Advice on good video and audio editing software The ideal person would have a proven track record with online courses and be able to give me some examples of their work. Skills required: Excellent English, written and spoken Good communication Good Tech Skills