D major scale. With metronome. Up to 200. Only go faster if you can play without mistakes. One pluck per note. Keep left forearm on top of guitar. Avoid resting left hand wrist on guitar.

a minor prelude. Work up from 120 to 160 one click per note. Then switch to 80 for the eighth note work up past 90. Do not go faster unless you can play the whole piece without mistakes with clear notes.

long long ago. First two lines. Use the music. Make sure you are playing all bass notes. Practice with metronome at 80. One click per note.