Thank everyone for contributing. Most of what I do has evolved first from advice from my neighbor who had a small flock and got me started, then for random internet googling and reading on sites like this. finally and most importantly, from what my chickens have taught me. They are my motivation for getting up every morning and getting up through out the day. So they give me as much as I give them, and of course there's those greats eggs. Regarding the cleaning routine, since they are in an enclosed run all day everyday, I can't imagine them walking in and pecking at dirt that is made of mostly poop, especially that really nasty cecal poop. "yuck". Especially since I throw snacks down on the ground for them to peck away at every day. I love the snacking and egg collecting, the only thing I really am getting tired of is picking up poop and now feathers every day, especially in rainy weather. I would love to just throw leaves and grass down and let them scratch away at it, but while they are scratching, they are also pecking and eating. I noticed that my chickens are discriminating enough to avoid eating the poop they lay down, even when there are bits of food in it. I don't condemn anyone for their animal husbandry especially since I am still learning as I go. I wish there was an easy fix.
Another problem, I think, is leaving large quantities of food out for long periods of days or weeks only adding to the top of it or even mixing it in is mold. Especially in the damp winter days of the PNW. Also, gnats and other bugs the chickens don't eats or mice and rats. Water is easy with nipple drinkers. The reason I wet down their food every day is so that I can rotate the dry food that I also leave out in a trough feeder. After the food in the trough feeder is about a week or two old, I rotate it to the food source of the wet food. They seem to prefer the wet food so I put out less than they can eat and they then go to the dry food. This way there is no waste or sickness from bad or old food.
I considered culling out a few but it is hard to decide which to let go. Maybe, I will let one or two go and see if it makes a difference. I could do with less eggs but I was hoping that I could keep these guys longer than the usual 2 or 3 years. The theory being as they get older they would give me enough in their diminished production to meet my needs even if there is too much in the beginning.
Anyway, just some random ramblings from an old guy with chickens.