you could try eating more veg with your meals - your diet looks very carbohydrate based. i'm guilty of it too - for example, if i eat beans on toast for breakfast, potatoes for lunch then pasta for dinner i don't have as good a loss as i do if i throw in the odd omelette here and there! if i do eat like that then i will have salad or fresh veg filling part of my plate up.
i do have the odd day where i eat loads of carbs, but i try and have a few days where i don't have as many.