Yup. That's just standard medieval iconography. (You'll actually find it all the way back into ancient Roman times.)
What had me confused were the tangents which appeared to equate La Morte with "The King" or so it seemed at the time...then there was the Tower tangent...
I've been sick, and need to go to bed. 'Night all...here's to hoping the killer has been caught by the time I log on tomorrow.