Scaling of abilities to a player's level is not a step in the right direction.

[Viridiana]

I'd guess you're missing the spells that make Conjurer, you know, an Elementalist? Conjurer is not the White Mage, White Mage is...

I have a bad feeling reducing it down to only 15 spells is going to be a problem.

Okay, remove the astral/umbral spells an add in one for each element. That's only 13 spells. What are the other two, and what's the next one that puts you at 16/15?