The joy of cooking

For the past couple of months, I've been taking this nutritional program to help me eat smarter. So far, it seems to be working well. Since the middle last year, I've stopped eating bagels. I'm drinking tea instead of coffee at work. My lunch is basically salmon and edamame. I eat fruits instead of bagels and chips. I'm eating breakfast again. I still have a double cheeseburger (or two) occasionally. Overall, I feel better. I sleep better. My mood has improved. Again, building good, sustainable habits. I sometimes wonder if I can keep this up, but I'm moving forward. What other choice is there?