Hey there, welcome to the group! Isn't it amazing that you can serve low carb and people don't even realize it is "special" - because it is so delicious! Really low carb is all about eating healthy meats, fresh vegetables and avoiding the sugar. It's scary how much sugar is in our food, from peanut butter to ketchup and everything else.
You most definitely should NOT gorge all your carbs at once. I've read most of the major low carb diet books and none that I know of recommend that method. The ones I've read all recommend spacing your food out evenly throughout the day and never going more than 3-4 hours without food. The aim here is to stabilize your blood sugar. You want to remove those highs and lows that a high-sugar diet causes. Those highs and lows leed to extreme hunger, sleepiness in the troughs, mood swings and more. It's also REALLY bad for diabetics. You want a nice, low, even blood sugar level. So you want to eat regularly, eat things with little sugar (i.e. low carbs) and keep your body on a 'slow even burn'.
So make sure you eat ALL three meals each day, and have healthy snacks (broccoli, celery etc) in between. Also drink lots of water, water is SO critical for your health no matter what diet you are on.
I have a lot of advice on my website at
http://lowcarb.bellaonline.com on getting started on low carb diets - read through those and ask away if you have more questions!