when trying to install calradia 16th century, it doesn't show up on the modules list, also when trying to get eagle and radiant cross on it says my game is version 808 can anyone help me with this problem? is it weird that it also says the game version on the first menu you see is 1.011?

Probably those mods are not compatible with the updated version of the original M&B. Some mods were made before the updates and some of them were not updated to work with the last version.