I guess this is the point where we remember that this wasn't a serialized manga, but one guy doing short little comics on Twitter for his own amusement. It may not be the most refined of endings, but it was a good ride. And yes, thank you TheElusiveTaco for translating this!
Great arc. I used to worry he would focus too much on her personas and not enoguh on her, but looks like they ended up with the exact opposite problem.