I wouldn't take Maca daily....why can't you take the PP?
The cleanse is a VERY important way to start the protocol. Why won't you be able to do it for a whole year?
You can start it without doing the cleanse, and it would benefit you, but NOT as much as it would cleansing FIRST.
It's never a bad thing to live healthfully and live the protocol regardless, and you could cleanse after a year, it's just not the BEST way to go about it.