Watching through this, though I think I watched it some year ago... can't remember. Anyway, right around the 8 minute mark, you actually missed an extra scene. If you knock on Sherlock's door BEFORE examining the jar on the table, Watson will give a little angry rant that's kind of hilarious. XD
I've tried everything! He will not comment on the blood stains on the wall. I've clicked on/near it over and over all he say's is "This fence separates the neighborhood" or to that effect or does to close up of her face? I cannot finish part 1 of the deduction board?