@RayCulp said in Github repo for main website source?:

If it seems like I'm a little unsure of myself, that's because I am. Up till now I've only ever used Github to host my own private repos. I've never actually created a single pull request.

That is the beauty of PR's. You propose them, and a discussion develops around them. Suggestions for improvements can be implemented in your fork, and the PR will automatically be updated to reflect the changes.