Likewise... as someone older with business experience, I was still shocked at how much money it takes, not to mention time. There are business licenses, possibly NPIP testing, pens, stock, FEED...OMG, these birds are pirhanas!... first aid/medications, as well as untilities. I didn't see where you lived, but you will increase your electric usage quite a bit with incubators and brooders. Never one to dampen enthusiasm, but the best advice those of us who have done it can give you is to start out small, and add to it as you have the means. I went gung-ho and spent $10K+ the first year getting started... construction materials, eggs, birds, yada yada. It's a little harder for us here in AK because it's so cold in the winter, but even if I don't count the expense already paid, I'm just making enough to pay the feed bill and maybe help with the utilities. Unless you do it just right, you will probably not make a living from it. You can get a free website from Freewebs.com... it's easy, and user friendly, too. Craigslist frowns on businesses using their free advertising, unless you do it in the small business section which doesn't really have a "livestock" section. Any ads that even
sound like a business are usually flagged first thing. I've had mild success posting fliers at the places in town that have sale-boards, but it's more getting your name out there and letting people know you're in business. Do your research... choose breeds that are appropriate for your area, or do a survey to find out what breeds people want to find out which ones to start with.
The search engines are your friend... there's lots of experience here on the boards... good luck!!