Although they aren't Mary's last words, the last words the Bible quotes from Mary are very interesting.
John 2:1-5
On the third day a wedding took place at Cana in Galilee. Jesus’ mother was there, and Jesus and his disciples had also been invited to the wedding. When the wine was gone, Jesus’ mother said to him, “They have no more wine.”
“Woman, why do you involve me?” Jesus replied. “My hour has not yet come.”
His mother said to the servants, “Do whatever he tells you.”
If Mary was some kind of supernatural "coredemtrex," would she not be able to change water to wine? Don't worship Mary; learn from her example.
You realize your post 129 makes the point of intersession. If Mary simple prodding of her son Jesus caused him to do something he originally did not intend to do and yet did it. That is Love for ones Mother and speaks wonders to have Mary petitioning Jesus for you.