After a week/ten days of
this as one of my 2 or 3 daily 20 minute stints the strength in my left hand has increased a fair bit, and I've got
this off cleanly now, it's pretty simple TBH but sounds nice when you first get it right! Re chord shape changing, I can play a decent number now and it's a case of strumming a tune and getting up to speed, I've got
this off now after a couple of weeks, and I'm currently working on
this one. I try and find a song I like that contains what I want to learn at my ability level and stick at it until I've got it.