Congrats on your success. 3.5 weeks huh! That sounds great. I'd love to be able to do that. Haven't had your strength yet, I guess. Did you ever cheat? Not even some popcorn, or a little rice with broth? I wanted to start today, but I had some rice with broth. Bad, I know, but I figure at least it's less than what I've been eating.
Also, did you exercise at all? At what point did you experience killer headaches and lack of energy?