Thanks for the feedback, it is on my to do. However for now, Photish itself is probably best showcased by running it and checking it out. After it is installed, an example/demo is provided by running:

photish init --example && photish host

Once I put together a nice template and some example sites I they would better showcase my HTML/CSS/JavaSCript and design skills rather then what Photish can do. Theoretically any design could be created using Photish as the templates and assets are completely up to you. The tool just takes care of the generation.

As a temporary thing, I've added a screenshot of Photish running in the terminal :)