Here's the basic melody for I'll Fly Away. Practice singing or speaking the words in time with the melody as you play it. It will help with memorization and to internalize the sound and rhythm of this tune. Use the focus feature to practice any tough measures or licks. Listen repeatedly so you understand how it's supposed to sound, then practice repeatedly at an easy speed. Once the lick becomes easier to play, then defocus and try it in context with the rest of the song.