Yes, they both surprised me in that piece. There’s more there, but it wasn’t going to cooperate quickly enough for the prompt. Perhaps a little later.

I had thought, before Celebrimbor decided to tell me otherwise, that Fëanor would have trained everyone as a smith. Apparently not. I was also surprised that she sang to him. I think her song changes while she knows him and then changes again after his death, perhaps before with the Ring.