There are a couple of us who are shrinag the same kinds of difficulties you have with your mother. The other day, one of them shared this link with us. You might find it useful as well.
Donnie, so sorry to hear of your mom passing. My heart has a another little hole in it. I hope she is giving my grandpa a hard time up in heaven - I am sure Gram Cook is joining in too! Let us know if you need anything at all.