What am I supposed to do once I'm out of the dressing room?

How do I get into the storage closet in the second screen?

Okay, the curtain's pulled back, now what?

Why won't Ophelia go down the hole beneath the statue?

How on earth am I supposed to open the doors in the tunnel without the roof collapsing on me?

I got the doors open, I pulled two chains, but the box smashes and I die anyway!