Good for you! You can eat healthy with just a little bit of effort. And no reason to deprive yourself of some treats from time to time (the key is "time to time"). I don't have a big sweet tooth but I'll tell you I've eaten more chocolate in the past three weeks than I probably do in six months. But I'm also eating lots of fruits and veggies. And drinking tons of water.
You are at Day Seven which means the end of HELL WEEK. It will begin to get easier of the next few days. I am now at Week Three so I know, it does get better. Give yourself a pat on the back for making it through the roughest week!
BTW I LOVE quesadillas! Especially with fresh veggies right from the garden. Yum, yum, yum (let me know when you're making them again and I'll be over for dinner!). A trick I learned....I LOVE cheese but can't have too much of it due to the Satured Fat, so I substitute a bunch of the cheese in stuff like quesdillas with refried beans. Tastes just as good and is much better for you!