Awesome, thanks for your notes and feedback. Are there specific skills and drills that you like to employ in routine practice to get/stay sharp?
Yep. Mostly I just learn songs and like writing them. I jam with friends on Sundays and we play songs or just "jam". I'm always picking up things from those guys.
But to answer your question more directly, when I started in '19 I didn't even know what a chord was and that is no exaggeration, so I had to be very methodological in my practice. Scales, chords, theory, songs etc. But now it's much looser, I just play and try writing now.
edited
This year the diet is definitely gonna stick!