I'm using this mod, it's exactly what I was looking for, thank you

But my friend would like it in Polish. You wrote you can make an alternative language version if provided with translations. How do I go about it? What exactly do you need translated?
Basically, turn on all of the included ESP files and then find everything that's in English. Provide me Polish versions of all of those. Those should be the names and descriptions for Dragonhide, all of the spell school mastery perks, and the Mage Armor perk ranks. With Better Master Spells, it will also include Fire Storm, Blizzard, Lightning Storm, and Dead Thrall.
I tried Balanced Magic before, didn't like it. I will give your mod a shot.
Are there plans to create a compatibility patch for Better Sorting or is it unnecessary?
It looks like current version of Better Sorting changes spell names. This would conflict with the master spells that I've changed. As of this post I haven't tested Better Master Spells enough to release it yet, so the only conflict should be the Dragonhide spell. You could load Better Sorting after my mod to keep the new names, or load my mod after to keep the effect changes. I may make a compatibility patch soon, though.