I really like the angle on your first shot. It gives it an ominous feel.

Oh, and I think I have an explanation for those white circles. You'll notice that they only occur in the photos where there is bright glare from your flash. In the second and third picture, the flash glare is on the TV. In the fourth, it's on the window. The circle locations are definitely consistent with lens flare. Sorry to ruin your haunting hypothesis.