Hello Cam here is a list of locations, now its totally up to you what you choose of course..
Bodys: Cutebytes, Zoobys {Full Avatar},*oh Daisies* Children's Boutique, Razzberry Inc., ::random::, *Aura's* Little Girl Fashion, :>Inner Peace Mainstore<: [Girls, Boys & Jrs]
(Not sure if all these stores still open, or there also maybe new ones)
Heads: *TD*
Shape: Use Bento Childs Shape
Skin: Lots of different stores, best off looking in Marketplace
Hair: Any non rigged hair you can use, as you can mod to your liking and size
Ao: Oracul or can look on Marketplace also
Hope this helps a bit, if needing other info try also googling Toddledoo, there are lots of great blogs with locations of where items are from Have fun