Ok, this is one case where turning the picture sideways doesn't annoy me. It really adds to the humor of the shot. The image seems a little contrasty, though, whites blown out and darks lumpy. 5
Try putting the camera at the level of the middle chair to make it have a more even look, instead of it being skewed downward. It is an interesting photo, although I do not find it extraordinary. The pixelation on the posts hurts the photo as well.