A charcuterie board is a seating chart for snacks. You need height, color, empty space, and something briny to reset the palate. I learned this in a cooking class and in ten years of hungry open-house guests grazing while pretending not to.
Start with the big items, fill gaps with nuts and grapes, put knives where right-handed people can reach them, label the blue cheese so the cautious can navigate. Crackers in a bowl so they do not fly everywhere when someone tells a story with hands.
I serve boards before dinner when people arrive staggered. Nobody hangs in the kitchen asking if they can help while I am reducing sauce. They have a job: eat and admire my olive placement.
Perfection is not the goal. Abundance is. Leave them wanting a little so dinner still shines.