How much do you want to lose? Did you add up the calories? Your weight seems to be fairly healthy for your height(maybe even a LITTLE low) but I guess that modeling requires you to be thinner. I don't see any essential fats(fish oil, flax, nuts and seeds, oilive oil). Efa's are good for metabolism, and hormone regulation along with many other aspects of one's health. I really don't think that pancakes would ruin your goals especially if you exercise. Although, you are at a lower weight for your height, and I'll bet that trying to lose will be pretty challenging. How long have you been on this diet, and how much did you lose? I guess this will be a temporary diet because as soon as you start to eat normally again, your body is going to say, "ahhhh thank you," and store that fat faster than you think. But modeling requires a strice regimine I'm sure, and I wish you the best of luck.
Maybe you could add some chicken to your garden salad at lunch and make sure you are getting all the necessary vitamins and minerals. You may be low of iron(and others) since you feel like that. Try some dried figs, fruit and raisens maybe? Maybe some lean beef(unless your a veg).