I was a bit confused about the video. It talks about a team that you do not seem to be part of, and you do not seem to be part of an agency. If you are promoting a freelancer account, only you can work. Clients might be confused about who will do the work.
Don't feel lonely, bro. I have been submitting several proposals but no even a single invitation for the interview. So, it really is frustrating when your are a freshman in this platform. What I can say is that, we should not give up once we have made the choice of working as freelancers in these typical platforms. Let's keep the head up and hoping to land more jobs in the near future. That's all.