There are a few more things you should mention in your abilities section. Please mention that Finarfin is immortal and immune to illness (phrase how you like).
It might also be a good idea to mention that Elf telepathy thing (Like Galadriel and some other super old Elf characters have), if it's part of your headcanon.
Re: Limited Canon Character | Finarfin | Tolkien | Not Held
There are a few more things you should mention in your abilities section. Please mention that Finarfin is immortal and immune to illness (phrase how you like).
It might also be a good idea to mention that Elf telepathy thing (Like Galadriel and some other super old Elf characters have), if it's part of your headcanon.