Am still waiting for the DCS upload.
Also, i have a recommendation to make. Is there a way you can add a project exercise so that, after taking the class you can to a project, submit it on this site and get a score. This will show how far a student understands your videos,
it will also give you feed back on the impact your videos has made even you don't have time to check and make a student project, it will be a good ideal if you add a project like kind of student exercise at the end of every class in my opinion.
It a suggestion.