I finally fixed these shaders, so sorry for the wall of pictures but I'm a bit excited (I've dreamed of this for a long time). So I went around the town my character has been apparently sleeping in for almost two years, to take some pictures! And if anyone wants some pictures of their towns, or if we need more promotional pictures for advertising the server, I'd really love to help!
The town's inn and tavern!
The market square outside the Castle!
Outside the walls of the Castle
Inside the walls
Sunrise over the walls of our capital
And finally, and screenshot of the specs and such