Okay, I would like to try to offer some advice you. I have recently gone through a big weight loss/cutting (70 lbs (trust me), and made major diet changes which seem to have helped me.
I tried avoiding all fat/ un natural carbs at the beginning. I didnt touch any bread, or dairy products, only fruit and meat. With the fruit you get enough sugars in so your brain doesnt need the meat to run, and you get enough protein so you body can fortify itself. I ate a lot of Tuna fish (Plain or with lemon juice), and tons of 1% friendship cottage cheese, i actually like the stuff but i know a lot of other people do not.
While i diet (still am) on the weekend ill grill lean-thin sliced chicken cutlets and season with a little cajun pepper, or something like that, and for lunch i take a chicken cutlet, an apple, and a water bottle to school.
I would also reccommend bananas, grapes, or any other fruit high in potassium. The potassium will counter any sodium you intake, and will stop any bloating from the excess water, and will also help tone your muscles.
If you can, try to eat 1st meal within an hour of waking, then another about 2.5-3 after that, and another every 2.5-3 after that. Just eat when you are hungry, and stop when you aren't hungry anymore (not full).
Try to drink 1/2-1 gallon of water every day, and stop eating at like 7 pm or 3-4 hrs before sleep.
One major thing that helped me was taking vitamins. It seems so simple but it helped so much. I would reccommend Vitamin B complex+ a multi ( i took centrums) , and a Vitamin C (I mainly took for boxing so i didnt bruise, but a good immune system can always help).
I would suggest splitting your days into cardio primary with minor strength (maybe situps/pushups) and then primary strength with minor cardio (maybe a mile or 2 walk at about 5.2 mph). When you do Cardio do not go too weak, or too hard core. Too slow will just be a warm up, and will not do much than get your heart pumping. Too fast will strengthen your muscles/condition your body without removing any excess fat. If you can walk between 4.9-5.8 Mph that is the optimal fat-burn level, and if you walk/jog there it will really do a noticible difference.
Good Luck!