We're happy that you decided to join us! There are some changes from the old book, and you can check out the stickies in the FAQ section for the up-to-date revised approved food lists for Phase 1 and 2. Check out our recipe section, too. There are so many wonderful recipes to help you stay motivated and satisfied!
Since you are so aquainted with Atkins, make sure that you don't confuse it with South Beach. Don't worry about counting carbs, and make sure you only eat lowfat dairy and cheeses, etc.
The Heinz One Carb ketchup and the Fat Free 1/2 & 1/2 are both fine on Phase 1. The Hood's 2% milk is ok, but you should consider using the fat free milk instead. I'm not really in favor of the Hood's milk, because of all the extra added ingredients in it. We don't need all that.
Good luck to you and we're looking forward to getting to know you better!