i'm pretty sure you know how much i adore your writing but i'll say it anyways: i love everything that you've written and i know that i'll continue to, so i'm going to read Literally Everything That You Write, regardless of the ship.
imo, it would be beneficial to you as an artist to change the ship to one you're more passionate about, and i don't think there's anything wrong with that. a lot of people read your fics because, yeah, they ship(ped) Gawsten, but also because your writing style is pretty unique and you're damn good at storytelling. i don't think it would really upset anyone if you were to change the ship, so i think you should just do whatever you need to do to love the story and to make sure that you're writing it because you WANT to, not because you don't want to leave it unfinished or because you feel like you have to.
i love u, and i'll support u wether you finish it or not (obvs bc ur my best friend but still lol) ❤️❤️❤️