Personally I think this was just a creative way to show you the size of the house, and at least follows the spirit of the 64x64 rule. But I'm not telling you how to rate the game. :)
Oh don't get me wrong, I love the implementation as-is, I think it's clever and stylish.
I hope my comments are taken in the spirit they're meant: I just want to help ensure everyone has a chance to submit their best game to the jam.