I presume Cheryl will have to edit her raw footage to some extent, but part of the appeal of Mythbusters, for example, was seeing (some of) the attempts that didn't work.
Whew! Thank goodness she noticed where the camera got to before she turned on the tap!
I like that Cheryl is trying out being a YouTuber, especially with this premise for her show. Her determination, along with her willingness to make a fool of herself as part of the learning process (despite her self-consciousness), is all quite endearing.
When I saw the comic, before I read the text, I thought Cheryl was breaking the fourth wall, figuring out she was a comic character. And that Tailsteak's hand was reaching into the comic in the fourth panel.