I just watched your 6-minute intro video and I love it. It's not what I asked for (it won't help me write tests for the Keap campaign builder, oy), but it fills a different, sorely felt need: showing non-technical people how automated tests are constructed.

I can point to this video to say, "this is what I'm doing when I'm writing tests", and I think at least some of them will understand the value proposition. The more savvy ones might buy into your platform or even try constructing tests themselves. Bravo!