Oh, sorry, forgot to address the other concern: If you want to lose weight, "dieting" can be counterproductive.
Their study of almost 120,000 people, five-sixths of whom were women, discovered that extra helpings of yoghurt, nuts, fruit, whole grains and vegetables were all linked to weight loss.
It sounds like you're already doing this stuff mostly. I recommend doing a little research on the information from the above quote so you can find out exactly which healthy foods these people added to cause that weight loss.