Part one (
Nerdanel's story):
I loved the imagery a lot! I could definitely imagine all that Nerdanel was doing without it looking like you were explaining it like a script. What I'm trying to say that it didn't sound monotonous to me.
I find it interesting how you see Kano resemble his father that much. I often read people describing him looking like Míriel with delicate features.
I also loved how you portrayed Nerdanel's foresight as these vague imagery she sees and can't quite explain. Makes sense, or otherwise she would not have sent away Pityo no matter what.
I really liked the portrayal of her personality too. She's brash and headstrong as she should be, or otherwise
Fëanor would not have found her desirable to the point of marrying her. She's got a backbone, but she also knows when to pick her
battles.
The hesitancy of
Maglor broke my heart. No matter what they did, I can't imagine Nerdanel turning her owns babies away from home. They'll always have a place in her heart, and she's forgiven them even if she didn't forgive their father.(Although she still loves him.)