As a total newbie to Dtube and steemit, I literally searched this content for proper etiquette in this new community.
So, first of all, THANK YOU for the inciteful video.
The only part I would question, is where you say to put videos/pics/gifs in the comments. Doing this would seem to clutter up the comments as well as slow the loading of the page. I'm not certain I will do this very often, but again, I am new here, so you likely know better than I do.
Other than that 1 item, I enjoyed the content and will now look at your other videos. Take care.
Nobody else does it so if you can stand out with a related picture you should do it.
However, if multiple people already did it before you then it is good practice to not do it.
Good comment!