this seems pretty much a copy of the Metabot: http://www.metabot.fr/ which is also open-source and has existed for more than half a decade
It's great that someone is getting into robotics, but this does have the vibe of someone over-selling a hobby project.
I’m all for people getting into robotics, but I’d much prefer a more natural/honest intro to projects like this. “I saw all these cool quadruped projects and wanted to make my own to learn more about them”.