Enkidu_Warrior
Shaman
the shaolin monk was the first unit i downloaded for my personal mod and in following up Cam's work i found my way here. excellent stuff - i'm a wot fan and really looking forward to seeing what you do.
regarding the spanish unit, rhye's mod uses the AOK cavalry archer for a spanish flavoured horse archer. he also has horsemen, knights, lancers, and cavalry for mounted units in multiple flavours - and his choices for flavour units are quite good.
so if you have a chance to flip through it, it might shortcut your search.
good luck
EW
regarding the spanish unit, rhye's mod uses the AOK cavalry archer for a spanish flavoured horse archer. he also has horsemen, knights, lancers, and cavalry for mounted units in multiple flavours - and his choices for flavour units are quite good.
so if you have a chance to flip through it, it might shortcut your search.
good luck
EW
I've really enjoyed making units for this mod, but it would be nice to rope a few other creators into helping. 

And I figured a gai'shain would be an easy unit to make... can always take the gilgamesh king and make his robes white if we wanted to cheat.
We may have to consider bumping up the tile values and bonuses for all the terrains.
but I know a ton about the series and can give advice and opinions on things WoT related. 