Possible Clues:

• Tons to do
• It's overwhelming
• Much to-do from zealotry at heart, on and on, using psychic powers on dead?
• Much to do
• Much that has to get done
• Many things to juggle
• Tons of work to do
• Much work to get done
• One, two and three ... or this puzzle's title
• Many commitments a dieter may refuse (1,3,2,4,5)