Hi, yeah, I guess you'd be a great book writer :-)
from the sound of it this won't help ya (my phone was rattling in the open position, not closed) but anyway.
You gotta open the phone, turn it upside down, you'll see 5 black circles in a distinct 'W' pattern on the back of it; carefully remove them with a razor blade or something, there are screws under it. Unscrew, carefully pop out the display from the back frame with a plastic prying tool. Make sure not to break the flex cable, which needs to be disconnected. After the display itself is gone, you'll see where the hinges are; and