I was a bit burnt out, so I thought I'd snatch up a trial of Gamefly and get a copy of Castlevania: Lords of Shadow. As I came to find out, this was a most excellent idea, as the sprawling castle levels refueled my inspiration and drive.
In addition to that, I am now taking Faustus' castle to the next level! Since the game takes place in another universe that needn't conform to the rules of ours, I basically have free reign to fill the game full of as much non-euclidean space, impossible rooms, uncanny dimensions, and other assorted monstrosities of logic as I please. The mindscrew shall soon commence!