practicing time table

[rjarsenault1101]

so I've noticed a lot of people have a time table for their practicing. I don't see how I could do 8 hours of practicing a day, but 1 will suffice. so I have lets say 4 songs that I'm working on: pirates of the carribbean by Jarrod radnich, the point of no return by andrew lloyd weber, the music of the night by andrew lloyd weber, and 2 pieces I have for my school's jazz band. how would I balance these + skills/scales?