Neck may need a proper relief too. Should be about .04" at the 12th fret if you press the high-E to the 1st fret and the 22nd (if you have some feeler gauges you can measure, or you can pretty much eyeball it).
If it's dead flat, it will wanna buzz even with a decent set up. And, humidity can pull it just enough here or there to take the relief out.
Lots of YT vids on truss adjustment and setting relief, but something to watch for.
Something that REALLY helped me as I got older and picked the guitar back up again was dividing a 30 minute (or however long you feel like playing) into 3 10 minute segments. First was 10 minutes of scales, finger practice, drilling on CAGE patterns, dedicated practice. Then 10 minutes of playing something I like, songs, doing some leads I like, whatever. Then, I'd let 10 minutes be creative - trying to come up with new riffs, licks, or sounds.
Sometimes it blends into hours....sometimes I can only do 30, but it shot my playing and writing leap years better than it had been when I was young and just wanted to make loud songs with my friends.
Cheers!