Welcome to the LC Forum, Jane.
I think fitday will present you with their recommendations but you can customize them. I'd go with their recommended calories but ignore the carb, fat and protein recommendations. Set the carbs to 20, the protein to 60 or more and don't worry too much about the fat because it will look very high on Atkins Induction.
Good luck and pop into Low Carb to get to know the Chicks and pose specific questions.
September Goal is just 5 pounds. 170s here I come!