I agree that
Orc Archer Troop is the weakest minion here. I'd run
Orc Cutthroat. I'd also consider
Orc Inquisitor. It's not a tracker, but the single random discard is really annoying to a lot of people, and it has 3 vitality for double-Hate. Also, 1
Dead Marshes will probably be enough, unless you face a lot of mass condition removal.
Your fellowship - well - there are better cards.
Eregion's Trails must go. Pippin is a nice trick until he gets killed in a swarm skirmish. Sam, well, why not just run another
Gondorian Ranger who might be able to take multiple hits? Or another ROTN, who can take multiple hits and a
Sword of Gondor?
One more subtle point is that Sauron decks can be slow to cycle, and you really want to find your conditions early. This deck wants to be thinner. Beyond replacing
Eregion's Trails, you might remove a
Might of Numenor or something.