Need help with my growroom calendar!! Please help

I am a medical marijuana patient in michigan, and was wondering if anybody has some advice on how to get the best yield off twelve plants. I would like to have them going in a cycle to get harvests every month or every two months or something. What would be the most efficient way to do this? The equipment I have is 1 400watt metal halide for veg, 1 4oo watt HID for flower, and multiple flouresent lights for clones. I also just made eight individual DWC buckets with the airstones, and a aeroponic cloning bucket similiar to the EZCLone. I followed the excellent guide from rumpleforeskin off grasscity.com to build both of these setups (just to give you an idea of what I'm working with). Also my grow room is about 10 feet by ten feet square. Although I do plan on making some sort of divider (to seperate flowering plants). So basically I have my setup, I just wonder what the most efficient cycle is to follow to keep the harvest comin strong all year! thanks for the help guys!!!