[adql]

If you never made a PCB you probably want a tutorial just to get the basics right and not learn them once you already made mistakes and send it to manufacturing.

[voakbasda]

Experience is what you get when you don’t get what you want. Expect to make mistakes on your first custom boards, even if you watch every tutorial. Be forgiving of yourself; it’s a learning process.

[junon]

You're going to make mistakes. Expect it. Budget for it. You're a fool if you don't! My first board was laughably bad.