Thank you :). Yes, I think the elves of the Greenwood wouldn't call him by their own name for him. Thranduil doesn't mind at all, she's one of the people who don't come out of the forest that much, so he didn't expect one of them to join in, but he doesn't begrudge her the victory.

Thanks! I'm glad it sounds reasonable for them to do.

Thank you!

It feels a little strange to Thranduil to impersonate a Vala, it's a tradition his father and he adopted from the silvan elves when they moved east after the fall of Doriath. But he knows how important this is for his people (and also it is kind of fun.)