Originally posted by Gladi8er65:

Shields... learn how to block / parry using shields which can give you significant advantage in a fight when you stun the opponent, making it much easier to kill them, as well as reduce the amount of damage you take... It is also a good idea to learn how to dodge / roll to avoid attacks.

Originally posted by Professor Hugedix:

Parry everything you can

here you go. Should carry you through the swamp, at least. But maybe avoid draugr-elites for now.