Hmm...
Not bad. Though a little bit of the creepyness is lost on me, but that's basically cuz this entire thing seemed inspired by the documentary "Deep sea", part of the "Blue Planet" series about wild life in the ocean. This focusing on all the fish in the deeper parts of the ocean. You definitely did the trick of making them creepier though, so props for that. Not saying it's a rip off of those creatures, but I'd say a good... four or five of the creatures in this look really similar to those. Just saying.
On another note, it needs to be... I don't know, slower to be scary, I'd say. It moves along way too quickly to be truly unsettling. That's just my two cents, anyway. What's here is good, if only needing to be pushed a little further.