I have my flock of 11 hens in an 8 x 8 resin shed that was bought to be the coop. It has an attached, predator proofed run that is approximately 30x30x8'tall. Half of the run is covered, half has a Welded wire roof. They also hae access to a large external run that has aviary netting over the top.
This is my second flock - I had to sell my original flock last summer because it turns out you needed 5 acres to 1 chicken in South Brunswick Twp, NJ.

I filed for a variance which was granted.

I had eggs in the incubator when I sold the flock, and I kept 15 of those chicks just in case I would get the variance. Two month after we got the variance, the ordinance was changed for the entire township. Now you can have 4 chickens on 1/4 acre.
The uncovered part of the run was a mud pit in the spring thanks to the endless rain. I added 4 bales of straw which helped with the mud, but caused sour and impacted crops. So out went the straw. Luckily the rain was slowing down. Now, the uncovered run has compacted soil. The covered run has the stuff that makes a great dust bath. It is not loose unless the chickens or I loosen it.
Trouble is that it smells!

Advice please...
I turned over the uncovered area this afternoon, hoping that it would help but it made it worse. I can throw in leaves and small sticks and weeds from the overgrown garden. Do I have to shred the longer weeds? Should I put down sand before I add the leaves and other stuff? I tried deep litter in the coop but it did not work - nothing decomposed, even with a couple of shovels of garden dirt incorporated. It was 12" deep at one point. But no microbial action. I figure it was because of the resin floor, so I gave up on that. Wood shavings are what I use now. I do not have a poop board because of shoulder surgery. Can I add the shavings from the coop into the deep litter in the run?
The photo below was taken over the weekend as I was working on putting up the external run.