Chickens are the 'gateway' to (sustainable) farming. And there are many kinds of farming. For small scale farming (10 acres) I'd explore the permaculture principles endorsed by Geoff Lawton, Sepp Holzer, etc. And pastured poultry is a great way to begin farming with a somewhat lower financial outlay than traditional monoculture farming and/or a large livestock farming. There are tons of online resources for sustainable farming plus online forums where you might network with more experienced people in your area. And making a plan before you jump in head first will probably be your best bet.
There are also a lot of You Tube videos about homesteading, farming, sustainable living etc. I enjoy watching Justin Rhodes channel.
You may also want to talk with staff at your local USDA/Farm Service Agency which offers tons of financial programs for farmers including a special program for niche farmers - workshops and loans etc.
There's a forum here on Permaculture principles - and you can start there today. And you could take your first step today by planting a small garlic patch - easy, sustainable and you begin NOW!.
Best Wishes on your new adventure!
