i dont know what everyone's problem is, i found the game to be rather easy. I do agree that we need to be able to stack cards, but i dont have a problem with the archers or the difficulty. higher difficulty= more fun.
You should not lose your first battle.....i had no creature's my level to fight, all of them were like level 10 and 9 and mine was lvl 1, my creature died the first hit.