Nice, thank you for sharing your Home Assistant configuration. I suggest adding the GitHub topic home-assistant-config to your repository to help other Home Assistant users locate your repository as it’s linked from the Home Assistant website.
You can find my Home Assistant configuration repository at GitHub as well. I’ve also written some documentation myself, aggregated some documentation from other Home Assistant users configurations, along with the Home Assistant Community Forums.
I suggest checking out the Graphing Your Configuration configuration, it really has proven helpful to me to visualize my automation setup. It’s pretty easy and has a straightforward setup and certainly looks pretty neat as well!