I remember being in your shoes. Waiting for the timeline is terrible! I felt sick to my stomach almost constantly.
For me the timeline was helpful. I should mention, however, the first timeline WH did was utter crap. He left out most people and details. I basically filled it out for him with the little information he had given me. His second timeline was much better but it took him 6 months to get to that point.
It did hurt to read it. I cried a lot, and I had to read it multiple times over multiple days, because I really couldn't process it. But in the end it helped me heal.
Good luck to you. Its not easy, but I hope it will bring you peace eventually.Me: BS
One should rather die than be betrayed. There is no deceit in death. It delivers precisely what it has promised. Betrayal, though ... betrayal is the willful slaughter of hope. ~Steven Deitz