I would highly recommend you the guidelines in the course: 3 days listening, 2 days break.
With that schedule, you’re done in 25 days
Days 1 2 3 body primer
Days 6 7 8 energy sensitivity
Days 11 12 13 healer primer
Days 16 17 18 become the healer
Days 21 22 23 crystallization
So after day 18 you are the healer