Thank you for posting the pictures, it helps a lot. I never clip my birds wings as it is not healthy for them, but I am also aware that most pet store will only sell you a bird that they have clipped. I also believe that whoever did this butcher job on your birds wings should never be allowed to touch any bird, at least until they learn about these birds and how to properly trim their wings. It will take two molts for this bird to regain all of its flight feathers again. Now hopefully this one will regain some flight ability as the feathers do begin to regrow, but I don't hold a lot of hope for that with them being clipped so short.
Next was you said that she was having problems with climbing the sides of the cage and due to the severity of the clip she is most likely off balance as that is also part of the function of their feathers, but this will also improve as time passes. I would also either get some new perches or get someone to modify the perches that came with the cage. This is a good type of perch for your bird...
http://www.drsfostersmith.com/product/p ... atid=15079 You can have someone to cut scallops all around and down the full length of the dowels that came as perches. The reason for this is that the dowel is completely round and because of this it always puts pressure on the same spot on their feet and can cause them foot problems due to this.
Natural perches made from the branches of bird safe trees and bushes are great for them as they also give the bird the bark to peel from the perch so it also becomes a safe toy for them. Your bird appears to have only one toy in her cage, I would suggest about two more for her as well as some foot toys for when she is out of the cage with you.