Look at you Mona. Good start. Goals, their funny, setting achievable 2 week goals for me is really hard. I just look for improvements where possible. I figure it's something.
DON'T beat yourself up over the cigs (no 2x4 here-you're amazing for doing this now! And the diet and exercise at the same time is an awesome idea and a great show of inner strength). The week is not a waste. You need to get to 90 days and it gets easier. It's science (really they did a study). Are you using anything? Gum? You should maybe if you're not, or if you are, DON'T try to wean yourself off. You're in a very bad place to give up your crutches. I have even gone to sleep with my nic supplement in my mouth. It will help avoid slipping. BTW 7 months, no cigs, thankfully.