That is good. Aianon will want to wear it also, when Ansharil does not. (It would look a little silly around the neck of a dragon.)
(People might ask her why she married her dragon and she could tell them, "Because I love him, of course.")
...
If her beloveds share their mind with Lycaelon, then things she thinks to them will no longer be private.
—Her beloveds' mind is theirs. They will want to share it with their Bonded. How much would she need them to keep back...? It would be very hard to do, if they did not know exactly which things. (It won't be like lending their experience to Elspeth, where they could just drop everything since they Bonded to Isibel.)
Nothing specific comes to mind. It would be different if she were not already having sex with Lycaelon, but she is, and does not much mind if he observes her stray thoughts of the subject, bounced from mind to mind, or those of her beloveds that concern her. It only seems in principle - troubling, if she could never have a truly private intimacy with her beloveds. Lycaelon is too introverted to want perpetual sharing anyway; perhaps she could simply - retain the option to mark things? She doesn't know what things. It would just feel more comfortable to have such a marker available than to commit to eternal flow of thought to another person for anything she wants to show her beloveds.
Well, yes, of course. If there is some particular thing she does not want shared, she has only to think so and they will do their best. They can consult Liselen and Lazarus beforehand about how to make sure that the bond cooperates.
And Lycaelon has, over the last several years, demonstrated himself perfectly competent at verbal discretion; she is not worried about that.
He loves her too.
If he will be an elf - a clothed elf - they can go and collect those pendants.
He becomes an elf (with his usual rather un-elven colour scheme) and then becomes clothed.
She takes his hand in hers and teleports them to the place where the agate pendants she likes are to be found.
Socially acceptable amounts of tea are consumed, and Isibel issues compliments about the blue agate pendants.
Isibel is appropriately thankful. She conjures up chains for them. She puts her beloved's on around his neck. (She would like it if he would put hers on for her.)
She is so proud of her tree. It is a useful enchanted private tree. In which celebrations.