I just stumbled upon the online version of the game (and king block) two days ago and came up with pretty much the exact same deck. Although I've ony run the deck three, I find
Swept Away to be very fun - combined with defender +1 wraiths makes it a very handy for pushing for a double move. Still, I'm very aware that exhausted wraiths and threats can make it prone to direct wounding.
As a big fan of theme decks, I really like how it's aligned with the story - high risk, high reward.
In the words of Michael Westen: it's "like owning a pit bull; it may protect you, or it may bite your hand off" :-)