More to explore:
Old sweater into baby sweater dress. I can modify this for Ava
Turn an old sweater into a cute sweater dress for baby girl!
Recycle an Old Sweater into a Short Sleeve Dress tutorial
Old Sweater into Short Sleeve Dress http://www.makeit-loveit.com/2011/10/old-sweater-into-short-sleeve-dress-peasant-style.html And here's a long-sleeve, longer sweater dress http://www.makeit-loveit.com/2009/11/re-purposing-sweater-to-sweater-dress.html
old sweater into little girl's dress.
Adult sweater into toddler dress, need to use my old sweater to do this
up cycle and old sweater into an adorable baby dress