Ask HN: Where could I post VOD's to be coached on interviews?

By uploading the file of myself doing a mock interview as a VOD (video on demand), and getting an experienced coach's opinion on one of your recent takes by uploading the file. Paying for that coaching can be optional, as it helps ease the queue of submissions and get priority.

This is something that is already applied in some e-sports games, for amateurs to improve their skills by allowing their video recordings to be looked at. I think this concept could be carried over more towards personal interviewing experiences as well. Could it be a viable business model?