This has been really nice. Can't figure out what the 4 digit code is. Every combination I can think of doesn't work, starting at the top as 0 or 1. Can't seem to find the rope, either.
The semaphore appears to be a red herring.
Some of the inter activeness wasn't immediately obvious, or what to do, which made it seem like trial and error, specifically the discs on the dresser.
I have the bulb lit, so that's good.