How is mom doing now that she's back in TX? I'm sure you are glad to be home and that your mother is not far away. Check around about assisted living and see what is offered for the elderly. There may be some programs you can apply to for assistance for her.
Please take some time to recharge your batteries. You've had a lot of stuff and stress on your plate the last few weeks. I do hope that everything will settle down and you can find a bit of time to rest.
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.