right on dude, ours look so similar! i have to separate mine at least twice a week, usually after washes is when i do mainly because ive already missed the opportunity to separate a bunch that are going to be real fat. im about to hit my three month mark too.
basically what you want to go off of is how much real estate yourparticularcongoing dreads are taking up on your scalp. anything over a square inch i would separate.
looks good ..just if u dont want thenm to combine into huge dreads seperate em often