The feast does not have formally assigned seating, and in fact plenty of people mill around but Loki winds up at a table with her sister and guests and Sigyn because that is who she wants to sit with, and puts Lúthien next to Thor because she suspects Lúthien will appreciate that. She tells Maitimo everyone's name and who they are and why they'd be at this sort of event. She identifies bilgesnipe antlers on a wall for Tyelcormo.
Thor is earnestly delighted by this assertion every single time! She tells Lúthien several of her favourite stories: picking up Mjolnir for the first time, the wyvern Loki killed for her majority... Lúthien can pretty much command Thor's full attention just by continuing to look at her like that.
"You weren't allowed?!" she exclaims. "But how else could you be expected to defend yourself and your home? Have you learned since—I could find you the finest tutors—"
"Then you will have them!" she says, clapping Lúthien on the shoulder in a friendly fashion.
And Loki finds them all guest rooms, because their hosts sleep overnight. Perhaps Maitimo and Findekáno would like to share.
Tyelcormo gets one too but perhaps he would like to know where Loki's is.
"I had not specifically planned it," she snorts. "And the question of 'habitable to whom' arises..."
"I suppose. But they're all twice my height and that just seems awkward. Odin still hasn't explained that one, I know I couldn't reasonably have grown up to be twelve feet tall but I'm shorter than Thor."
"She does. But I've attained reputational escape velocity so I can now pretty much ignore her."