Great article so far. The Color tests are amazing and level of detail presented is astonishing. I have a single complaint, though. When you describe the size of the large torso creature, you used stories (which would be fine if this was a transcription of a audio log). Since this is a report from the audio and video feed, and the size is an estimate added to the report, I suppose it would be in meters (about 19.8 m I believe). Good job anyway.
EDIT: I forgot to say this, but I also liked the personality you gave the doctor. A guy who dances in an elevator of an unknown and possibly dangerous building is dead on what we would expect from one of our crazy researchers.