I just needed a break from all the reading, analysis, and over-thinking of it. We are having regular sex (once a week at a set time), which is a huge step forward, but lacks spontaneity. She has started opening up to me about the things that shut her down sexually, but it is just the tip of the iceberg I think.
There is still much progress that needs to be made. She still does not understand the toll her rejection of my advances takes on me and subsequently our R as a whole.