Please allow me to review some of the material I have presented regarding Pesah thus far. I am doing this in part to refresh my own memory and in part to remind myself where I "left off" in discussing these subjects so that I can identify an ideal point of departure for a new post.
Some posts from last year on the subject of Passover:
The Relationship Between Pesah and Matsah
This post explores the 14th and 15th of Nisan, respectively, and how they each reflect one of the two dimensions of the Exodus experience that are commemorated on Passover and are "integrated" on the Seder night.
Pesah and Matsah and Maror - But Why?
This post discusses the reason why explaining the mitsvot observed on Pesah is considered to be the most fundamental component of retelling the story of the Exodus.
This post, and (more importantly) its follow-up post here, also elucidate themes that are highly relevant to Pesah, despite the fact that their primary focus is on Sukkot.