create elearning course like udemy course from 8 hour workshop

I need someone to create an e-learning course based on an 8-hour business workshop. The course should be similar to Udemy courses and be delivered through a custom platform. The ideal candidate should have experience creating video lectures. The course should be engaging and interactive, so the use of interactive activities is also desired. The course should cover all the topics discussed in the workshop.

Use Camtasia to record on-screen live and talk to it.
Only people with perfect English speaking
no amateurs
HD Videos 1080p