This is fun Grace. Consider making the eyes a little more transparent... it would be good if they appeared to belong in the space more convincingly. Also, avoid duplicating the same pairs of eyes over and over. Also, the halo on the candle wicks could be a little more transparent too. That rock in the foreground is a little distracting. See if you can burn it out a little so it isn't so high contrast.
Nice work in photoshop! I like how the image has a scratchy texture to it, as if out of an old horror movie. The placement of your vampires is fun, especially the one floating in the air!
Frightful; creative idea :). I also like the scratchy element in the picture as Heidi mentioned; it seems to fit the mood of the pic. Fun how you colored the eyes of the person floating; matches those other spooky eyes.