Exceptionally well written post and to me it just feels like the addition of a relationship branched dialogue tree would solve most of the missing details from a narrative point of view by breathing more life in while ironing out inconsistencies, feels like an oversight with the whole lack of approval based greeting phrases since that basically displays her warmth towards the player regardless of relationship status and we already have this system in the game.

This compendium would help bring her to a more solid foundation and feel more robust with permutations while walking towards the heights of what future could potentially bestow.