K.V.
I would keep her on the bottle for several more months. There is no big rush. My first son(24yrs)went from breast to bottle(with goat's milk-closest thing to breast milk)at 10 months and then to sippy about 18months. My daughter(23yrs)went from breast to sippy at 19 months or so. My grandbaby that I am raising(son's daughter) still has a bottle at 2.5yrs! I hear all the comments from here!!! Every child is different and there is no need to push a baby to "grow up" too soon. I learned that the first children I raised. She drinks from a cup and sippy just fine, but not her goat milk. I started to make issues with it and I decided the fight was not worth it and by three, she will be off it completely.
Toddlers only need a few spoonfuls of food to feel full. Most toddlers are better at "grazing" off good food throughout the day.