Welcome. I would keep them in as long as you can - I know this is different than what others say, but, I like to keep track of the "vulnerable" and in the house is the only way I can do it. About the greenhouse, if you can secure it so that predators cannot get in and control the temperature -...
Welcome. You can probably Google hatcheries near me and get a list of hatcheries and then read reviews. If you plan to keep your chickens for a long time - stay away from production breeds.
Welcome. Alaska is a beautiful State. I have been there many times. The only thing I could do without is your cost of living. I have never used an incubator - always momma hen. It is so much easier.
Welcome. I want to thank you for taking the time and effort to post here so that you may warn others. It is very kind of you. Can you credit card company help?