Firstly, I'm not looking or asking for any medical advice of any sort.
Hang tough and don't worry too much about the climbing.
I have had to modify her pajama's from four legs to three as they kept sliding around her body, but other than that she is a peach about being a three pod.
If you cant walk evenly between the outside and inside edges of your foot, then pursue a custom foot orthotic from an orthotist with a cork base.