"A bit cramped for space" will result in problems. Perhaps not now, perhaps not next month. But, you are sure to see those issues crop up when the birds reach sexual maturity. Search the threads here, and you'll find all kinds of examples. Many of the stories go something like this: "My girls have always gotten along well together, and even got upset if one of them got separated from the rest. Now, the Alpha hen has started attacking the one at the bottom of the pecking order, and most recently the others have joined her in the attacks. This morning, I found Gertie with her comb torn and the feathers on the back of her neck ripped off. What should I do?"
While free range is a good thing, you can't depend on it. Hawks, as well as all sorts of other predators, including neighborhood dogs will make it necessary for you to shut them into their run. You will also most likely need to shut them into the run for a while to train them to the nest when they start to lay. And if the run is not predator proof, you will have to shut them into the coop at night, every single night.
I don't say these things to be mean. I do say this to help you avoid problems down the road that can be caused by crowding.
While free range is a good thing, you can't depend on it. Hawks, as well as all sorts of other predators, including neighborhood dogs will make it necessary for you to shut them into their run. You will also most likely need to shut them into the run for a while to train them to the nest when they start to lay. And if the run is not predator proof, you will have to shut them into the coop at night, every single night.
I don't say these things to be mean. I do say this to help you avoid problems down the road that can be caused by crowding.