Hmm, an interesting atmospheric game. Firefox did not like this one: it kept distorting the audio and lagging out until I switched to chrome. Don't know what that's about.
I'm not sure how the lantern is supposed to work. You turn it on, and it stays on for four seconds; then it turns off, where you can turn it back on again. However, if you prematurely turn it off, you have to wait the whole four seconds before you can turn it off again. It seems like you just have to be careful to keep it on without prematurely disabling it, and then it's endlessly on. It's hardly a limitation.
I liked when the ghost fell behind the protagonist. It had a good setup to it.
Good work!