How much solid food is enough or too much?

My daughter is 10 1/2 mo. She has been taking solid + formula since 6 mo. She prefers solid food as compared to her formula milk. Below is her meal intake in a day;

7am - 4oz formula
10am - 4oz formula
1pm - Porridge
6pm - Porridge
3am - 4oz formula

My main concern is if her daily nutrien is sufficient in a day based on the above ? She will only drink her milk middle of the night and in the mornings. During the afternoon and evenings, she refuses any milk and would gladly open her mouth to porridge, biscuits, fruits, etc.  

[Renee Radenberg]

As a guideline for a 9-12 month old child should eat the following: Breast-milk or Formula (6-8oz) 3-5 feedings a day, Dairy 1 serving a day – cheese (1/2 oz) or yogurt (1/2 cup). Starch 2 feedings a day – Infant Cereal (2-4 Tbsp), bread (1/2 slice), crackers (2), or pasta (3-4 Tbsp). Fruits or Vegetables 2-3 feedings a day – (3-4 Tbsp). Meat 2 feedings a day – 3-4 Tbsp) or beans (1/4 cup). She should eat 3 meals and have snacks between meals using the foods above to be spread out throughout the day.