[@NaturalTendency] An interesting character but here are a few things I need clarified or fixed up.
-Appearance: Pointed ears
This is fine, though I will remind you that there are only humans and those humans with magic. You cannot be some precursor to elves or the like.
- Skills: embroidery
Where did she learn this along with her other skills? Sewing I could see, but embroidery is the fancy pictures people decorate clothes with.
-History:
You say she learned reading, writing, finances, etiquette... However, books are rare. Reading and writing is a skill kept mostly to the nobility and priesthood. It is even less common among the North- which I assume your character is from. Finances could be something but up north it's mostly bartering. Etiquette, I need an elaboration on... She's not learning the politics of a noble, so is she just learning good manners?
Also, while I like the bio, I must insist on knowing what this rage Isolde went through was. Green magic allows a connection to the forest but it does not turn you into a werewolf. I have no knowledge as to why she was doing some sort of count? Or why that suddenly triggered her to go berserker? And why were there corpses in the opening paragraphs? Do you have any ideas on what happened to Luna or should I as the DM draw something on my own for that? Also, how and why did a Southern woman met a Northern man who it seems have the Green? How did Luna get to the North? Why was she being chased by wolves? (Note, Wolves rarely will go after people. They will if it's a famine year, but it's not something that is common. Nature, in truth, rarely attacks without reason.)