Please keep hope alive, you have come this far. I can sympathize with how you're feeling and thinking. It's not the best place to be.
As each application is different, do not pay much mind to those who have received their FDs, focus on the fact that yours will progress. I say this, for one, the tracker hasn't updated for anyone since mid-June and people are receiving PPR with eligibility and background check in progress in their tracker.
You are still within current processing time of 5 months, try to settle your mind. Your PPR will come well before then.
Try to occupy yourself and continue living life.
ETA: Just read further and can see you've gotten FD. Congratulations... PPR soon to follow.