still at step one

I started step one 6 weeks ago and still have not completed all of the four parts. How do I know what is the right time for me to eat breakfast upon an hour of waking up? I tend to get up early between 3 to 5 am and do I eat the moment I wake up or the moment I get out of bed? Most of the times I would lay in bed after I wake up and breakfast don't start until about 2 hours from the time I wake up.

I have gotten the protein and complex carbs down but the past few weeks I overate on both. I had 5 tablespoons of peanut butter and 6 slices of bread and also a half cup of oatmeal with yogurt. I feel like I cannot move onto the next step until I get it all right but I find it so hard to eat the correct portion amount for me.

I read 'Potato Not Prozac' and the steps are different from the website. The first step in the book is journaling. Why is there a difference?

What happen when you eat only fruits for dinner when you are sugar sensitive? I was at a meditation retreat and they served only fruits for dinner and I'm wondering if fasting are okay on the program? I was on the fruit only for dinner for 10 days and woke up hungry in the middle of the night and can't fall back to sleep.
I really want to get well and drop everything I've learned and follow this program to heal. I also need support because I feel confused as to why I tend to overeat so much protein and complex carbs at breakfast even after I had a full dinner the night before.