Hello,
A really good book is the Louise Parker Lean for Life - she has a really tasty, simple meals which err towards low carbing. I think they would support your healthy eating.
B. I would change from Porridge to Oatbran and then eat more of it. Make it using almond or coconut milk.
Fruit - blueberries, strawberries, apple, pear (you can put them in a frying pan with water to soften them up and add to the oatbran
L. To your salad: Add tblspoon of flaxseed oil, balsamic vinegar and apple cider vinegar to make a dressing.
Also add a protein like: tuna - I like a jalapeno one, hummous, chicken, boiled egg. If you are going to add potatoes, brown rice, quiona - do it to this meal.
D: Make sure it is 4 - 5 oz of protein with vegetables.
Snacks: Greek yogurt and stevia, cinnemon, nutmeg or Kefir coconut yogurt with Stevia, cinnemon and nutmeg
Protein shake with half a banana, tablespoon of yogurt, coconut/almond milk, water
I would also take a iron, vit c and zinc tablet