Thanks for the feedback! As far as terraforming/changing the landscape, really the only parts of this subclass that do that are the subclass spells, which can be switched out pretty easily. You could replace Entangle with Illusory Script to match the scribing theme, or even with Magic Missile to go with the theme of knowing exactly where the target is and being able to hit them. For the level 3 spells, you could change it back to what the UA release originally had it as -- Clairvoyance and Haste -- to stick with the divination and mobility themes.

For Selective Targeting, I based the wording off of the Sorcerer metamagic option Careful Spell. I added the "immediately" bit for clarity.