As for textual resources:
The book by Moritz Lenz is quite good.
There's also this polished three-hour introductory lecture.
Combine that with reading up on details in the reference and you're in for a decent start.
For help with questions, best join #raku and #raku-beginner on irc.libera.chat (or the Discord channels that are bridged), they're very welcoming.
— Classic quote by Donald E. Knuth is classic.
But you speak of liking programming, and I emphatically agree with your assessment that that's necessary to get good at it, and I like that you point out that obsession with efficiency quickly becomes an impediment to that.