I get $10 each for laying hens, $2 each for chicks. I highly doubt I will ever break even or come close. I look at my chickens as a hobby. Right now, I can afford my hobby.
Ideas for your farm: locally we have a farmer who brings his mini horse to the grocery store, stands outside with it, and his wife takes pics of children with the horse. They have cowboy hats, bandanas, little bits of garb the kids can put on to dress up their pic.
Your goats, are they male? Female? Both? You could sell the kids, milk, or sell them as you stated you might.
Gardening is a passion of mine and if I had time and did any good this year, we could've sold a bunch of tomatoes as well as any other fruits and veggies. My chickens ate our blueberries, raspberries, strawberries, blackberries, tomatoes, green peppers, you name it, because we let them free range, they seized the opportunity. Maybe next year, I'll have them fenced in.
Have a good day!