Ave Maria!
“A heart muddied with sin fears eternity, and for this reason it avoids thinking of it. Not to think of it, however, in no way eliminates the reality, so we must think of it. That being so, we do have a Mother in Heaven, the personification of the Divine Mercy, the Immaculate.” (SK #1103)
I’ve belatedly come upon a few thoughts to celebrate your new Divine Mercy Shrine and the role of Our Holy Mother in dispensation of Divine Mercy. Her spiritual daughter, St. Faustina, was given the ultimate heavenly medivac, the means to literaly rob Satan of victory at the 11th hour: begging the grace of Mercy for the dying. Read here and take up the sword:
http://faustina-message.com/zgrom_ang4a.htm
Be a fortress at the very gates of hell.