Senile?! But he was perfectly rational and still capable in terms of fighting! But I agree with you though... there is plenty of room and more than enough reason on that rendering to add Ezio from AC:Embers!
I like the 3rd and the 5th especially. The clothes are wonderful. I don't really know much about the game otehr than that it is about Assasins VS Templars and some form of timey-wimey but you make great pictures.