Wow, I've never seen feet that persistantly curved / curled. Hope the better "corrective" shoes work. If it is a boy you may have to call him Forrest.
Oh and meant to say your daughter is just adorable!
Like this http://www.bing.com/images/search?view=detailV2&ccid=jU5LxvDU&id=45D95024B821D3D8353A9309429C7B49F16F530D&thid=OIP.jU5LxvDUabeBQWICnmJwaQEsDI&q=taping+chick+feet+for+curled+toes&simid=608038972590263698&selectedIndex=14&qpvt=taping+chick+feet+for+curled+toes&ajaxhist=0
like 007 said taping shoes work great on chicken chicks so I imagine they would work well on your pea chick. Put a piece of tape sticky side up on the bottom of each foot making sure the foot is taped flat out, then put another piece of tape on top of the foot so that the toes / feet are taped...