First welcome to the community you choosed a great title that I love
There is no right time to listen
1)you can listen before sleep
2)and if listening is energizing you . You may listen at the morning
Personally I was listening to stage 1 before sleep
1 month is good enough. It may be less depending on other factors.
The new listening schedule is EXTREMELY simple for beginners. Listen to ONE loop, per title, per day, then take the next day off. That’s it. To illustrate:
Monday: Listen QL st1* 1 loop
Tuesday: Rest
Wednesday: Listen QL st1* 1 loop
Thursday: Rest
Friday: Listen
Saturday: Rest
Sunday: Listen
Following Monday: Rest
Following Tuesday: Listen
… and so forth.