My Version of the Trait Deck

Only have three comments:
1.) I wouldn't think you'd need Spending the Winter Stores between Meraxes, Jhogo, and the easily obtained Valyrian Steel Link, you should be able to draw into your cards pretty quickly, and with the ease of getting the "Kneel to" links onto your Maesters, Copper Link can pull marshalling or challenge trait duty pretty easily. I'd scrap it in favor of something else, like Called To Court or Snowed under for a quick way to scoop up your Jorah/Daario/Varys so they can discard someone else (or bring them in for free if the discarding needs to be done).
2.) Your experience may differ, but I found that the Traitorous Crows were largely unworthy of the 3 gold expenditure, especially since they're difficult to recur. Dragon Bite, on the other hand, is extremely effective alongside Hall of Dragons (and your typical trait manip), and easily recurred with Dany's Chambers.
3.) Things I'm sure your aware of: you could use a Pale Steel Link, rocketing a dragon fear or harp onto someone mid-challenge has some serious surprise discard potential, if you're running the Path anyway, it would be a good addition, and speed up your recursion. Your gold curve also seems too high. You only have 6 characters under 3 gold, and you're only running 8 production cards. You need to lower the curve a bit. The targ refugees are free, can recur Dragon Fears and Apprentice Collars with the Chambers, and power up Jhogo's draw ability. This is why the dragons ended up coming out of my deck, it was the only way I could get the curve low enough to function.