The 13 blessings that comprise the core of the Shemone Esrei may be thought of as two columns or iterations of six, unified ultimately by the thirteenth bracha of Shema Koleinu. Abu-Darham shows us how the text of the prayer leads us through a process of expanding our awareness of our needs to include other individuals, and even the community and nation as a whole — an expanding sense of self, helping us toward the aim of fully being dedicated to the service and will of God, i.e., where His will (the ultimately expanded sense of self) is what we feel as our own will.
This leads us towards all that is Tov, good — becoming fully expressed in our potential, in our creation as human beings.