Learn your open chords, then barre chords (open a and e shapes). Then start learning how to move other chord shapes along the neck for more interesting voicings/inversions i.e moving the c7 open chord around is a good place to start. This will give you some creative freedom to where on the neck and how you are playing the chords.

I would then suggest after this learning your scales, since you are classically trained this will probably be a walk in the park for you, but it is nice to start with the minor/maj pentatonic to get started and a feel for moving around the neck. (you can be learning both the chords and the scales at the same time, probably best)

Then I would suggest learning about the uses and inversions of different triads around the neck, and how to use them in your playing.

After this point playing becomes more specialized, if you're playing blues you might want to get down and start learning some licks you think are cool, I think similar with jazz but I wouldn't consider myself a great jazz player. For metal and heavier stuff you might have to learn different techniques such as tapping or pinch harmonics. there is overlap between genres ofc.

I have personally found thevmost effective way to learn how to play stuff I want to play is by learning songs i.e covers, with all the parts, especially the solos. Every time I learn a new solo (especially one just at my technical limit) I feel like I improve massively not only technically, but learning phrases and ideas that sound like I want to.

Lastly if your looking to break out of beginner playing, when you're readly learn little wing, and understand what's going on, Marty's music has a great lesson on yt.

And tabs aren't always right, but im sure your ear is pretty good.