Leave a comment after every practice during the week saying briefly what you worked and how it went.
Make sure right arm(with picking hand) rests on guitar.
Finish exercise 3 100% before moving on to #4.
Practice tuning. Move bit by bit, always turn in small tiny motions. Keep tuner on guitar and behind headstock. Hashtag equals sharp #.
Always look at left hand.
Never look at right hand. Go by feel and sound.
Practice singing every time you play.