I skipped over quite a bit, but I can tell you what I do. Works pretty good in my opinion plus I feel very energized just about every single day. You really do need to change your diet... I know you said you didn't want to, but you will feel amazing by eating healthier. With that said, my workout schedule is as follows
M/Th - Biceps, shoulders and back
T/F - Chest and triceps
W/Sat - Legs
I also do 25 minutes of high intensity cardio on an elliptical before each workout. If you'd like, I can go into further detail as to what I do for each muscle //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
My total workout every day lasts anywhere from 50 minutes to an hour and 20 minutes and I take N.O.-Xplode before I workout.