Sounds like you could really use the Back to Eden garden method for your soil and a composting deep litter system for your coop. Both would benefit your soil and your chickens in a long lasting way and reduce your total labor to get food and for chicken chores. All those things you are putting on your compost pile could go directly into the coop to be turned into compost much more quickly and the BTE system would change your soil to the point you wouldn't need to till ever again.
http://www.backtoedenfilm.com/
And here's someone from your state doing the BTE and he also has chickens but has not progressed to doing DL for his chickens just yet:
http://www.backtoedenfilm.com/
And here's someone from your state doing the BTE and he also has chickens but has not progressed to doing DL for his chickens just yet: