And btw, I was lucky to get 4 copies of
Hate, non-foiled. But this deck above... what if you find out that there would be one better card, one little change that would make the deck purely better?

There is not one little change that would make it purely better. Don't worry. I've weighed and tried every option and this really is the best the deck could be as far as I am concerned.
I updated the deck list
here to reflect one small change since people last looked at it (probably).
Honestly, though, any changes that could be made would be preferential. If someone prefers
Banner of Westernesse over
Knight's Spear, I completely understand. Extra healing versus potential to win a skirmish in a pinch. You know, there are always going to be little preference things that one player could say against another. But as far as I'm concerned, for a 32-32 deck, this is about as good as it gets.
-wtk