Exercise is important, but most of weight loss is getting your diet right. On your chart, is says you have been "eating poorly." You need to get back to eating as close to 100% as you can. Find a good caloric intake for you to help you lose. You might try between 1200-1400 a day. You can rotate the calories with higher and lower days. You want to get your metabolism burning. Protein and high fiber foods keep us fuller longer and help us lose fat. Eat 5 or 6 smaller meals with some protein at each meal. Stay hydrate! water/liquids flush out sodium. Consistency is important with weight loss. If you keep going off and on your diet, your will keep yo-yoing with the same pounds over and over. So make a menu plan and stick with it. Good luck!