What do you feed your 9 month old?

Ok so my son will be 9 months in a week. As of now he has 1- 6 oz bottle 2- 5 oz bottles and 1- 8 oz bottle. Then he has 1- 2nd food fruit, 1- 2nd food veggie then 1- 2nd food banana and 4 tablespoons of oatmeal. He can go 4-5 hours between feedings. So should i just keep at this since he's not wanting to eat every 2-3 hours or should i up it?