Deck help for solo play

By rhtm70, in Strategy and deck-building

I built this deck based on a different deck I got from Ian at Talesfromthecards because I wanted to play Beorn and Frodo. As a preface to this let me say that my card pool consists of 1 core set with a complete extra set of Leadership and Lore, the first four packs of the Mirkwood Cycle, Khazad-dum and both Hobbit expansions. I have a Leadership/Lore deck based around Dwarves but I wanted to try something different. This deck worked extremely well against the first quest in the core set but I've lost four straight against Journey Down the Anduin. I start off well but never get past the second stage. I've lost due to threat and too many enemies. I like what alot of the cards can do in this deck but it just seems to be missing something. Frodo is good but I find myself losing due to his adding threat. What do you guys think I should do?

Heroes:
Eowyn
Frodo
Beorn

Allies (23):
Gandalf (Core) x3
Descendant of Thorondor x3
Escort from Edoras x3
Gondorian Spearman x3
The Riddermark's Finest x3
Wandering Took x2
Westfold Horse-Breaker x3
Zigil Miner x3

Attachments (6):
Ancient Mathom x3
The Favor of the Lady x2
Unexpected Courage x1

Events (21):
A Light in the Dark x2
A Test of Will x2
Blade Mastery x3
Dwarven Tomb x1
Feint x2
Hasty Stroke x2
Mustering the Rohirrim x3
Quick Strike x2
Stand Together x1
Swift Strike x1
The Galadhrim's Greeting x2