Thanks for the comment and I agree on limiting the fats. But starting off I wouldn't. The fat really helps get over the cravings for carbs. Anytime I have cravings it's usually because I haven't been getting enough fat. But I no longer try to hit that 75% fat each day. I'm fine with only 50% and letting it use my stored fat instead.

I'm afraid to do carb up days because I feel like that's a good way for me to go off track. But everyone is different and if you can handle that then great. I do think it's good to change things up when you can to keep your body guessing.