In the documentation I cannot find a list of the short codes. That would be helpful.
It would also be helpful to more clearly define the elements of the website which you can customize the colors. I am having a hard time figuring out how to change the colors of specific elements. For example I cannot determine how to change the color of the heading section (labeled “about this work” on my web page) on the portfolio pages or the white area under the portfolio item (a video) as on this page: