Hi SandyB-- I love your line about the clothing size smaller than shoe size, and I'm with you, I can't wait either!
I would say that it's a good idea to get the junk food out of the house so that you won't be tempted, and tell any family members who live with you not to offer you anything!!
Get something nice (like a pretty pink bottle!) that you'll enjoy drinking your water out of & so that you'll know how much you're drinking. I have a 32 ounce bottle that I put one of those big green Starbucks straws in (I seem to drink more when I use a straw). I make sure to drink half by 10:00 a.m, & the other half by noon, then I refill for the afternoon/evening.
Take a "before" picture so that you remember where you came from & remind yourself that you don't want to go back there again! Take your measurements & weigh yourself, so that you can track your progress.
I also keep a little book that I log each day's meals & weight into (my 5 MF & my lean & green & then what my scale said that morning). Some people like to weigh less often, I like to weigh everyday because the scale calls my name. Since I have my log, if there is a week where I don't lose as much, I can re-evaluate what I did & see if there is anything I should change for the next week.
Be prepared to be hungry your first few days & have a plan. I always encourage people to add an extra MF meal their first few days & space them closer together--about 2 hours apart--if you need to. Then you don't find yourself eyeing your mousepad or keyboard & wondering how they may taste.
I like the Ready To Drinks (RTD's) & pack 3 in a lunchbag thing with a frozen pack, put a bar in my purse, and head out for the day. Then I don't find myself stuck somewhere without anything to eat. Even if I'm only planning to be gone a few hours, I am always prepared. You never know when your plans for the day might change!
Can't wait to hear how you're doing!