Fantastic guide - thanks so much!!! Mine was a little bit different than yours though:
In step 3, there’s another screw parallel to the hard drive tray screw that holds the top case to the bottom that also needs to come out
In step 13, you also need to unplug the blue and white microphone cable (near the top center screw), not in Step 16 (short wire)
Random question - what do you end up doing with the things you tear down after? Do they all go back together again (and end up in full working condition)?