Yes, please get the measurements of your coop and run and, if possible, some photos.
Here's a review of the basics on space needs -- which are *guidelines*, not hard and fast *rules*.
For each adult, standard-sized hen you need:
- 4 square feet in the coop (.37 square meters)
- 10 square feet in the run (.93 square meters),
- 1 linear foot of roost (.3 meters),
- 1/4 of a nest box,
- And 1 square foot (.09 square meters) of permanent, 24/7/365 ventilation, preferably located over the birds' heads when they're sitting on the roost.
Additionally, how much "clutter" do you have? When chickens are arguing about dominance, the lower-ranked bird needs to demonstrate proper chicken manners by breaking line-of-sight to show submission. If your coop and run are just open rectangles they can't do that. This thread will be helpful to you:
https://www.backyardchickens.com/posts/21588571