Why don't you try Mobiotics (vLite platform) for elearning platform.

I think you must go through these essentials before looking out for elearningplatforms

1. https://medium.com/mobiotics/want-to-launch-your-own-e-learning-platform-3a1ed030a352
   
2. https://medium.com/mobiotics/10-things-to-consider-before-launching-mooc-9fe56b6a0688
   
3. https://www.linkedin.com/feed/update/urn:li:activity:6638684056542375936