Welcome to steem block chain. In response to a question of yours below about linking to your youtube and cross posting. if you do decide it is something you would like to bring to Steem, make sure you have your Steem account clearly linked in/on your youtube site. There is also through @steemcleaners a method to avoid getting @cheetah bot warnings called content verifications, http://steemcleaners.com/verifications/new
The account @steemcleaners are a group that try to keep plagiarism off of steem block chain. They do have a discord chat room, and a few forms for reporting problems with abuse if you ever run into that unfortunate situation. It does take time to become established, good luck in your Steem Journey.
On a side note, you may want to check 3speak and dtube out, both video sites associated with the block chain. I do not do videos myself, but there are plenty that do and would help introduce you to them.