oooh. what an interesting take on canon! james plus remus and sirius is somewhat standard, but i hadn't really considered tonks as part of post-azkaban r/s. that almost makes me not want to tear my hair out when thinking about remus marrying tonks!
i also really liked your portrayal of harry's and teddy's relationship and all the discoveries they make about people they love and about each other in the course of this story.