D a major scale with metronome work up from 80 to over 200 by 10s. Look at G major scale
play through a minor prelude everyday
long long ago- practice line by line. Make sure to keep track of bass notes and half note at end of second line. Count 1234 starting on last low A of second line.
practice in sections. Lines 1&2 lines 2&3 lines 3&4 before putting all together.