I used a YouTube playlist[0] to get the basics down, goes from installing KiCad through to soldering a finished board.
[0]https://www.youtube.com/playlist?list=PLy2022BX6Eso532xqrUxD...
[0]https://www.youtube.com/playlist?list=PLy2022BX6Eso532xqrUxD...
Edit: ...is that Chris Gammell? How did I not know this was a thing he made?