Sherry - Must have Felix (her father) and Lloyd to three hearts
Daisy - Must have Stuart and Ethel to at least three hearts
Antoinette - Must have Claude (father) to three hearts at least
Ivan and Dirk - Must befriend the other brother to at least three hearts
Emiko - Must have given her at least 120 gifts
Lloyd - Must have Felix and Sherry to at least three hearts
In order to marry anyone you first need the Amulet of Mara. You can acquire this amulet from Maramal at the Bee and Barb in Riften.
Yes. Speaking to the priest in the Temple of Mara in Riften, will explain how to get married.
no
No, there is a limited selection of people you can marry, you can only choose from amongst those.
Usually, to get married in Skyrim, you will need to do a quest for the person you are trying to marry.
No you can't
Isnt nocturnal a daedra? if so then i doubt it
sure
No sorry thats a fault with the game there sorting it in the next patch
They sure can.
Ysolda because she will end up being an asset to you
This sounds like a mod, not part of the vanilla game. You'd have to see what the mod says.