I like most Berzerk Studio stuff...
I realize original ideas aren't a strong point of yours so setting that aside...
The game has decently solid controls and smooth animations. The art quality is good. The sound effects and music fit and were good quality.
Now the criticism...
1- The art style is too cartoony for the horror genre.
2- Having only one weapon with one attack makes for very boring, repetitive combat gameplay. Especially when the majority of your gameplay IS the combat, that's a big minus.
3- The story was unoriginal and uninteresting. You can make a game with an unoriginal and uninteresting story, but then the gameplay has to be really good. In this game it just wasn't. The only real motivation to play the game was the story and it just wasn't there.
I know you guys can do a lot better than this so I was surprised and disappointed.