hows it goin' anautikus? always good to see you around.
as for the deck, i've played a lot of builds with this concept, and yeah, swarm can be a pain. wounding isn't always fun either, but with the healing it isn't so bad. the good news is, with 3 comps you should be choking pretty well.
having no condition removal could be a problem. if you can disrupt your opponent's flow whilst choking the twilight from him, you could be in good shape.
maybe a good way to take care of swarm would be fitting in a copy of
aragorn rotn, and 4x
gondor bowmen. the bowmen are free and you can save them for when you need them, and gorn can take on a host to save you, or take the exerts for the bowmen.
another option might be using 4x
shadowplay, if you face dunland or moria, you can knock out a few of their minions before they have a chance to do anything or play any scimitars.
on the other hand, as a rock-paper-scissors deck, this isn't so bad. you can take on any minion in the game and make mincemeat out of it.