For arms, how about make it so her hands are clasped in front of her? You could use the pipe cleaners under the clothing to make the shape of elbows/arms, and then attach a couple hands (maybe cut out felt or something) directly on the body.
"I don't know! I don't know why I did it, I don't know why I enjoyed it, and I don't know why I'll do it again!" -BART SIMPSON