LLMs are pretty good about understanding the semantics of Linux utilities. If you get stuck with how to accmplish a task in particular, asking chatgpt isn't a bad place to start - I think of it as an improved rubber duck. (It's probably relying on training from the useful stack overflow articles so we should continue using that resource as well.)

Have some patience and it will be a rewarding experience. Starting with Arch is certainly a choice!