At this point it's just one document (the letter of attorney) , and it needs to be signed by hand. I've come to realize I just deal very poorly with things that are completely out of my control. Most things in life are somewhat out of our control, but there's always things we can do to more or less influence the result, and with most of this house process I am powerless, I just have to sit and wait, at this point I've done all I can and it's up for the owner to sort out the letter of attorney or decide if she can come to sign the deed in person.
I am in a very nervous state where I can't focus on anything, so I'm spending my free time watching makeup videos...I still can't buy makeup because if I do buy the house I still need money for the taxes, but at least I'm more or less entertained.