Jojon,
Hm, no, no inspiration from the Golden Compass. The main house was inspired by the Eiffel building. I found a picture of it online quite some time ago and it was buried in my concept inspiration folder. I don't remember which building in the Golden Compass you are referring to, but maybe they got inspiration from the same photograph I did
Tyion,
As for storyline development, Teralee has more of a planned storyline going for it than my other ages. Most of my other ages have a general "point A, point B" sort of storyline, where as Teralee has more of a defined storyline that I'm working on. I can't say too much 'cause I don't want to give away spoilers...But I can give a few general facts
Teralee falls was once owned by Baron Madrigal Kestler. He built the home for his Wife, Cecilia. When she disappeared one day, the Baron was suspected of murdering her, especially after he explained what happened. He became obsessed with finding her "true" killer and proving himself innocent.
Can't say much more than that
As for the book cover...
~Kia