trupheus yes Dwarves are worse off than Gnomes by s little bit, probably should just stick them both at .3 since the difference is so small.
I'm okay with dropping schools to 20 as FIS suggested, that's about middle of where you were wanting it in your resource adjusted buildings map.
What you think about castles? There's specifically a ks value and also specifically a ks nullifier on it. I think giving ks from them makes sense, and 500 roughly sounds good to me. Not sure why the nullifier was put on it and don't remember if they ever gave ks before.