Comprehensive Tutorials

Are there any comprehensive tutorials or user guides for Highend? I have done several preliminary searches and am only to come up with three resources. The first is the HB-Themes YouTube channel (https://www.youtube.com/user/hbthemes/videos), which has the same 23 short videos every time I check it. This is fine for a first time introduction, but it doesn’t provide any in depth detailed help for specific problems or questions. The second is the Highend theme documentation page (http://documentation.hb-themes.com/highend/#introduction). This page contains significantly more information, but still lacks an important level of detail (e.g. Click on the “Layer Slider” under “Features” in the left hand column of the Highend theme documentation page. The information provided basically says that there is a layer slider available… but provides no information on how to use it.) The final resource is the Highend support forum. This resource has a lot of information, but you need to know what you need to know in order to find what you’re looking for. In other words, if I’m confused about how to use, for example the portfolio flex slider images, I need to look that item up, then be fortunate enough to find a thread where the solution that I am looking for is posted. If I have no clue how to use the feature, I may have to sift through five to ten threads to even begin to know how to use it and even then I will have to learn by reading through other users’ issues. Or I may discover after looking through several threads that I was looking in the wrong place all together.

Having stated all of this, is there a place where I can learn in depth, about any part of Highend?