Just be careful that you don't restrict too much. If you restrict your intake too much, you will trigger the body's natural protection mechanism that it will hold on to whatever fat stores it has, and instead feed off of your muscles. So, you may end up losing 2 pounds of muscle and a pound of fat, rather then 3 pounds of fat in your working out.
Listen to your body. Eating quality sources of food not highly processed stuff/candy. Your breakfast sounds alright, don't be afraid to eat a good healthy breakfast. Your lunch seems pretty spartan, the dinner you want to make sure is trim, but still that you're getting what you need.