We have ten pullets and plan to thin it down 6-8. My husband suggested we make it stationary but I worry it would stink.
		
		
	 
Here's some information about the needs of a stationary setup and some thoughts about one method of managing them. IMO, the three keys to keeping chickens from stinking are, 
Adequate Space, Adequate Ventilation, and Keeping Them DRY.
First, space -- 
The Usual Guidelines
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.
 
8 hens
- 32 square feet in the coop. 4'x8' is approaching the limits for a non-walk-in coop even with the access door in the middle. 6'x6' should be walk-in because even the tallest chicken-keeper won't be able to reach the far wall.
 
- 8 feet of roost
 
- 80 square feet in the run. 8'x10' is a nice looking number but, remembering the common dimensions of lumber, a roomier 8'x12' is actually easier to build. 6'x14' looks good on paper but would require a lot of weird cuts.
 
- 8 square feet of ventilation.
 
- 2-3 nest boxes.
 
Second, ventilation:
In a hot climate you will probably need considerably more ventilation than the suggested minimums. Consider an Open Air coop -- which is a big wire box with a 3-sided shelter at the windward end.
Where the ventilation is located is as important as how much their is. You want it to be draft-free at roost-level. Like this:
		
		
	
	
Not like this: 
This is my article on hot climate chicken keeping: 
https://www.backyardchickens.com/articles/hot-climate-chicken-housing-and-care.77263/
And this is my article on Deep Bedding: 
https://www.backyardchickens.com/articles/using-deep-bedding-in-a-small-coop.76343/
Another way to keep odor down and reduce cleaning is to use poop boards. I don't use them myself, but 
@DobieLover and 
@aart do and can explain them.
Finally, dry chickens are healthy chickens. A wet, muddy chicken coop will stink, so you have to consider your drainage when you choose your location, picking a place where water neither puddles nor runs through. Then you can protect your vents with large roof overhangs and use appropriate bedding in the coop and run. 
Coarse wood chips, the sort you get from a tree trimming service, are often considered the gold standard for the control of mud and odor. 
