I love these types of videos that expose things like Tasker to new users and help them get excited about it. I have a couple of comments though (hopefully taken as constructive):
- You're sometimes mixing terms that have specific meanings in Tasker. I understand that in a tutorial it's desirable to reword things in a way that the audience might "get" better, but I think it's best to avoid mixing words that have specific meaning within Tasker. An "action" does one thing (i.e. turns GPS off, turns speakerphone on, plays a ringtone, etc.) A "task" is a group of one or more actions that are performed in sequence (ignoring flow control capabilities). A "profile" is a set of conditions that, when met, will cause a task to run, or when no longer met, cause another task to run.
- It's not necessary to have an Exit Task if all you want to do is reverse settings changes made in the Enter Task - Tasker will do this automatically. (automatically reversed actions are identified by a "cog" icon")
Overall an excellent video introduction to Tasker. It sounds like you plan to make this a weekly series. I look forward to seeing the next one.