good luck!! taking it one day at a time is the only way to go... otherwise, the task seems too daunting.
you're right, YOU are in control of your life, NOT food. if only it were that easy to really, truly believe.
the one thing that i try to say to myself to stop from overeating and stop the cravings, is "is it worth it?" meaning, is it worth the emotional stress you will endure when you do overeat and purge?? for me, i also use the technique of asking myself "who do you worship?" since i believe in God, i SHOULD worship God, but with all the time i spend thinking about food and my weight, it's more like i worship food instead.
hope your day ends as well as it started!!