How big are your 4 month olds!

Took my daughter to her 4 month check up and she weighs 15lbs 11oz and is 25" long! Her head is 43cm! She also has two teeth which she has had for two weeks now! Since she has doubled her weight and has been eating rice cereal and oatmeal for a month he gave us the ok to start solids. She now has 1 tablespoon of oatmeAl for breakfast, then when she's done eating we give her the bottle( we do not put cereal or anything in the bottle she is spoon fed!) we use gerber baby food so she gets 1/2 of the veggie container at lunch with a bottle, then at dinner she gets the rest of the veggies with another bottle. She's been on green beans for 3 days and loves them, tomorrow she will have a fruit for 3 days and then it's back to veggies for 3 days. Please if you start solid foods make sure you wait 3 days before trying something new. You want to make sure your baby doesn't have any kind of reaction to the food they're eating.