Hi, sorry I didn't get to this till now... Wow what a big job!
Try and keep your perspective. She's an adult who made her own decisions. You don't have to suffer because of any of those decisions. (If you don't understand this now, you will later

)
There is a good book entitled something like Taking Care of Your Aging Parents... I think is has some good stuff in there for you, too... things like paper work that needs to be done now and handy for later...to taking the rest that you need, indeed!
TC