To Structure or to Chunk

I find myself stuck as I try to structure a preliminary flow to my project. I've never been a straight-forward logical thinker, so I'm anguishing over which area of the argument should come first. If I'm completely honest, I'm not sure what my argument or grand new idea really is, although I am vaguely aware that it continues to gestate deep within. The basics haven't shifted - funding a dynamic, attractive ecclesiology via the resurrection narratives. I'm a little more focused on the Gospel of John, but continue to allow my attention to expand and contract around a multitude of ideas and thoughts. I think I just need to let it sit and allow it to form and reform according to some unseen necessity deep within. As my friend once reminded me: remember to breathe and pee. Always good advice.