He could start from the most powerful spells, but there is one first-circle divination and one fourth-circle divination that he doesn't recognize at all, and the second-circle Augury he got looks importantly different from a Spellcraft angle.  Arguably, Esta should have prioritized thinking about those parts first and above all, in retrospect; it's just that he got so many godchosen spells landing on him at the same time --

Esta's mind shuts down the excuse-making.  Torturers who can read your thoughts are very unimpressed about mental excusemaking.  It does do a little to untrain the bad habit.

What is unusual about the Augury?  Is it possibly a special version that could work without the material component, 25gp of incense which Esta does not have on hand without his Holding Bag?

He could start from the most powerful spells, but there is one first-circle divination and one fourth-circle divination that he doesn't recognize at all, and the second-circle Augury he got looks importantly different from a Spellcraft angle.  Arguably, Esta should have prioritized thinking about those strange spells first and above all, in retrospect; it's just that he got so many godchosen spells landing on him at the same time --

Esta's mind shuts down the excuse-making.  Torturers who can read your thoughts are very unimpressed about mental excusemaking.  It does do a little to untrain the bad habit.

What is unusual about the Augury?  Is it possibly a special version that could work without the material component, 25gp of incense which Esta does not have on hand without his Holding Bag?