Great potential! Games like this are my favorite, since they mix two of my favorite things - Horror and sex. And the Clock Tower-esque ones are especially my faves!
My criticism: 1) The camera should be a bit far back. You cannot see the monsters until they are very close to you. Either that, or at least give us the ability to run, so we stand more of a chance to escape.
2) When hiding inside a locker, you should be able to see what's in front of the locker in the very least. Having to rely on sounds was confusing - i kep hearing a monster nearby constantly, yet when i left, there was no one around.
You're off to a good start tho, keep it up!!