> The 'Live Demo' probably shouldn't be locked behind a login unless there's a good reason for it.

I agree. But there were some technical issues I'd have to deal with to make it work properly and I didn't have the time to deal with it right now.

> do you plan to have general free courses?

The marketplace (mywisek.com) will likely have free courses.

> would I go to your site to hunt around for something interesting to learn, or are you always behind the scenes

You'll be able to hunt around for something interesting to learn.