I’m not seeing any command where you configure the origin remote. Unless you forgot that when describing what you did git wouldn’t know where to push, which would explain why your data isn’t showing up.

You can add the remote with a command like this:

git remote add origin URL

Where the URL for a repository on Github is something like git@github.com:user/repository.git for SSH or https://github.com/user/repository.git for HTTPS (replace “user” and “repository” with your data).

If that’s not the problem, could you share the output of the push commands so we can get a better idea of what’s going on?