Sven. Because you know, he's human. Bit of a mummy's boy, but Hilde can't have more than a few years left. Then Sven and Camilla can begin a life of marital bliss, and have non-genetically messed up children. Plus, he plays the lute.
Faendal is a killer judging by the contents of his house which should make him a good protector, but that's all I can say in favour of him. It says a lot about the lack of choice available to people in villages that a Wood Elf who is apparently about 200 years old wants to make an apparently young Imperial girl his bride.