Vermilion is 1 l not 2
It's very important you get that right.. I'm a very big influence in the outcomes on strat!!!
Nice chart btw
One thing though.. As a percentage of troop usage wouldn't you need to take into account fief garrison
(Each fief needs to be protected therefore the more fiefs you have the greater the number of 'unused' troops needs to be).
Say for example 1000 troops for a village, 3000 of a castle and 5000 for a town are troops which are currently being used to protect against invasion. (any troops above this level are the 'excess' troops which could be used for battle etc)