Just wanted to mention a YouTube channel I’ve been following- Chris Sherland, a really great guitar teacher. Does fairly advanced stuff as YouTube instructors go (but still probably basic as far as a seasoned pro goes). Lots of stuff in theory and unlocking the fretboard, no this is how to play sunshine of your love. Marty Schwartz did a video introducing him as his guitar teacher from college. I have no affiliation, just like the guy’s channel.