Hi Renee,
It depends what works best for you. Personally, I need structure but nothing too restrictive. Also, I don't necessarily follow Atkins by the book (for instance, if I am out I might have breaded chicken or shrimp occasionally.) And, right now I am eating more vegetables than he recommends.
There are several threads where people talk about what they are eating. Check them out, they might be very useful to you. Also, while doing this, I have not restricted my calories at all. I haven't been counting them, but I haven't denied myself anything (except anything with carbs!!). This is the first time I have been able to stick to any kind of diet. I have only cheated a couple of times and those occasions were when I had wine or beer, once I had sushi with rice, and another time a "big grab" sized bag of Doritos (ahem.) But I've been doing this for almost a month and I have lost 12 pounds which is amazing to me.
I would recommend you read the Atkins book or visit the website at
www.atkinscenter.com just to familiarize yourself with exactly what is considered a carb. There are many vegetables that you can't have and virtually no fruit in the beginning. I haven't had a piece of fruit for almost a month but have been loading up on the veg. You will find that you crave them when it's the only non protein option available!! I've been eating the equivalent of at least 5 servings per day.
An added benefit to really restricting the carbs is the incredible energy. I used to need 8.5-9 hours of sleep per night. Now I'm happy with 7. It takes a couple of days to get the carbs out of your system, but then you don't even crave them anymore.
OK, I'm getting off my soapbox now! Welcome!