first, my english is horrible, sorry^^
-Mods created for Skyrim rarely run in Enderal, most of them are not compatible, so be careful with them.
-There are some quests with different ends, and it's not always as satisfying (drama) in Enderal as in other games.
-You can only use one affinity, with the right configuration 2-3 times alternately.
The quest is not meant to explore all 10, but rather an indication of these quite hidden bonuses.
-The techniques of the Loram Waterblade are stand-alone and not dependent on other special effects.
-Why recipes have been changed has something to do with the changed healing function, so they have nothing to do with Skyrim anymore.