Belated 9 month birthday

At 9 months old, we now babble all the time, even during nap time. She is just 25 lbs and 30 inches, so still in 12 to 18 month clothing. She can roll from back to front to back. She can crawl, backwards but it is crawling. She can also get to sitting from almost any position and sits very well independently. She wants to pull up to stand and can stand unassisted if she has something to hold on to. Eating more solids than formula and dropping feedings ok bottles a ton. Has four teeth now. Just got the two tops ones. Lots of hair and it is a little curly on the ends. Loves books, her white rabbit, the blue squeaking fish, and tutus. Starting to talk with her hands. Also exerting her own independence and so much fussier than before but we are getting better with it.