You can possibly get rid of the third ColumnDefinition entry in the first grid as there is nothing assigned to it, the only purpose at the moment of column definitions two and three will be to divide the available width into three portions. If you do this though you may want to apply a width to the first column definition and leave the second column as auto sizing to fill the remaining space.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.