finishing Chalean Extreme soon -- what's next?

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I am just about to start my third month of Chalean Extreme. This was the start of my lifting weights (prior to this, I was a cardio and low calorie focused girl). So far, I really enjoy it and hope to continue. This might sound like a silly questions but what should I do after this program is complete? Mind you --- I do all of my exercises at home and do not have access to a gym.

-- Should I do another round with Chalean, this time with higher weights?
-- Should I do my own routine since I am now familiar with the moves?
-- I have access to other beachbody programs like Insanity and P90X???
-- Does it even matter?

My ultimate goal is to drop my body fat from about 24% to 20%. I personally need to have a plan in place or it will fall through the cracks. That is also why I like to have a day-to-day schedule that I can follow.

What has worked best for you?