Going by your favorite authors I think you like long, romantic, plotty stories with a HEA. The first writers that come to my mind (and haven't been mentioned by you) are Eurydice, KnifeEdge, and sweetprincipale. Since they are all on EF I guess you have already read their stories as well.
One author who you might also like but isn't on EF would be myrabeth. You can find her stories (including her most famous one, Echoes of Beljoxa) on her own site.
https://myrabethfanfic.wordpress.com/echoes-of-beljoxa/Dampersandspoons is re-posting some of her stories on EF under a different name but I've also pm'ed you about the stories you are looking for. Dreamweaver (also on EF) is another writer you might like. If you are willing to read comic fics I'd also recommend MaggieLaFey (on EF).
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