Seriously, 6 feet tall? thats one huge chair, door, tall ceiling, last I remember the ceiling is 8 feet off the ground, it looks like it's 5-6 feet away from his head.
Sir ken is a father, thus he allowed his son to pose for the picture! Thus making us all think he is short which in the end we were not aware of his son wearing the armor, but in reality the armor is way off scale for he himself at 6 feet high!