Ask 
1, 5, and 21 for Nerdy 
1) Caveat in that she almost never actually sleeps--she does reverie instead. But she tends to rest supine on her back, hands folded over her chest or stomach.
5) I'd say she's prone in her hands and shoulders, and maybe in the form of tension headaches.
21) Wish one would be to have all her family with her again. Wish 2, that the Oath no longer be in effect, and Wish 3, that Morgoth be sealed up never to be released.
Amroth, 5 12 17 (especially the second part)
Isabela, 1 5 20 30
Amroth 5 Mostly his hands. He can get fidgety if he's anxious.
Amroth 12 5 unusual characteristics... 
1) He's the only Elvenking born during the Second Age.
2) He's one of few Elves to die from something other than an act of war.
3) 5,000 year old virgin
4) His name is literally all over Middle-earth. He's like the Alexander the Great of Middle-earth.
5) He got along with both Dwarves and Ents.
Poor virgin Amroth
(IDK if that's what you were going for, but everything else that came to mind made him sound like Finrod Jr.)
(Looool, well, that's tolkiens fault)
It wasn't for lack of trying!
True, he is just bad at reading not that into you signals apparently
(I take it as proof he really is an Arafinwëan.)
Gold star, Amroth. Gold star.
Amroth 17 Super extrovert. He can't even go visit his family without bringing 300 of his closest friends. He's the guy that makes you feel like you're the most special person to him in the crowd
Aww
Stop being so perfect Amroth, gosh
HE CAN'T HELP IT.
Isabela 1 Apparently, she's a side sleeper. 
Isabela 5 She doesn't have any that are obvious, as her posture is generally relaxed.
Isabela 20 ...just one? TBH, everyone she wants dead tends to end up that way regardless.
Isabela 30 Hard to say as she doesn't express a lot of food preferences. But it wouldn't be anything too spicy--she apparently doesn't like her food heavily spiced.
Yes but one consequence free
Well, she's already killed Luis, and Devon and Claudio...
Past murders don't count
Not many others have pissed her off quite as much since. Maybe Rasaan.