Just started P90x and can recommend it. Foo, it looks like you need something structured and already laid out. Follow the videos, and you don't have to come up with your own work out, nor will anyone posting in this thread have to come up with one for you.
You being a n00b, I don't suggest you actually do the 6-day a week program. If I were you, familiarize yourself with the movements in the various DVDs, do it 3-4 times a week (picking what work outs you feel like doing) and don't actually do as many reps as the people in the vidoes. Yah sure the chicks in the video will make you look like a pussy, but you have an excuse - they've been working out, while you've been spending the time thinking of what fabric to make your new Rubinacci suit out of.
After a few weeks of acclimating to using muscles you've probably never used in your life, gaining some self-confidence about exercise, and hopefully some motivation, you can actually start on the program as it is intended.
And of course, eat better.