Apart from the eye thing, I like the ambiguity of this piece, in that the trees and land and sky(?) all blend into one another in the fog. Compositionally, the ring of light blue helps your eye travel around the piece too, which is nice.
I like the feel generally, but the eyes do stand out too much, because there's nothing else the same color or contrast level anywhere else in the cavern.
If you gave more contrast in the layers (which i assume represent depth and are not just aesthetic, the eyes would stand out less and make the peice look more three dimensional.
Those eyes stand out way too much. That's too bad because otherwise it looks interesting.
Nice and creepy mood except the eyes. Neat.