>>3) More Wonder Woman/ Steve Trevor fanworks (for preference with Steve surviving somehow).

I second that one absolutely.

Re Due South recs, I just made a couple yesterday here for Day3 of the challenge. Of course being a pretty new DS fan I can't guarantee that you already know them, feel free to also browse my AO3 bookmarks. They aren't many but I'll add as I read.
Do you have a favourite fic so far?