I am so sorry that your mother is having a time getting things set up the proper way for her. It's very stressful on her, but on you as well. I hope that things will settle down and she will be more comfortable and get the additional PT she needs.
I do hope and pray that you get a break very soon from all of the stress that you are dealing with these days. I can't even imagine what you are going through.
Please, please take care of yourself.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.