I don't count the food in my freezer as food storage because in case of an emergency that you would have to rely on your food storage, there might not be consistent electricity.
Your 3 month supply is easy to rotate because most canned or boxed goods are fine stored for a year as is and if you use 1-2 of these meals a week and replenish your supply, you'll keep stocked and rotated.
Food Storage is easy! Let me know if you have any questions, I'll be happy to answer them! Next week- canning meat! It's not hard- wouldn't it be great to have some chicken or beef in your food storage? When you bottle it, it tastes better than the canned stuff you buy, and it stays good for TEN YEARS!