Here’s a discussion about picture books, YouTube, and copyright. Read the comments and consider your position.
When November is over, and you have revised your manuscript, written your picture books, finished your sketches, and assembled your chapbook, you might consider working on your platform. Here’s a 30 day program from Robert Lee Brewer.
For those who enjoy Webinars, here’s a site that offers instruction for writers of children’s fiction.
If you are an author and presenter, this site is an example of stellar marketing. Notice that she offers each Webinar free for 24 hours. After, that it is available for purchase. Note also the endorsements and the pitch on the page. It’s short, to the point, and very effective. The page layout is clean and simple. Even the author’s picture is good. It isn’t arty, but notice how she makes warm contact with the viewer. You can do this, too.