Nice song! I like the horror/dungeon-like feeling at the beginning :)

I would only have two improvements to suggest :
- The piano at the beginning felt a bit repetitive, try varying the melody a little ;)
- The instrument choice at 0:39 didn't fit the theme at all... It feels more like a TV news introduction music XD I suggest you try using instruments relative to the music ambiance (in this case, I can recommend : bells, chorus, chill pads, chimes and stuff like that)

Other than this, great job! ^^