Just a suggestion since I am in the same boat, offer use case (programming, gaming). Dell is also seemingly missing when you click KVM on the side menu but your description has it. (Dell U2722DE) Might have to work out a few ux bugs since the list stops sorting when you uncheck an option. A full refresh causes a complete reset as well.
Not yet! This is something we're thinking about, but couldn't afford to offer for free since there's some amount of pre-processing/caching with GPUs required. Maybe we could instead have users somehow pre-process/host that themselves and provide hooks
Yes, currently there's no way to jump to the middle of a course. That lets us keep the lessons shorter, without needing to recap earlier topics. We're planning to add a way to skip, but that's not in yet unfortunately.
Edit: Just to be clear, all of the lessons shown on the course page are available, but you have to start at the beginning for now.
Can you make it so someone can append the url, just in case the categories you picked are too broad. Example: Product Manager is on your page but Product Director is not.