All kinds of information on the web. As for the map above - FL & TN do not have a state tax. GA, AL, SC, NC do.
I'd be looking at annual salary, state taxes, local taxes (I know NC has this), educational ratings and if there are any regional types of issues.
What if you "look for a job" in the diff states and see where you can get work, what the salary would be, what it would be like living around there, retirement potential, and go from there.
Country is in a tough spot and very similar to where we were with Pres. Carter. This isn't something that never happened before. Things will get better.
Anyway - i applaud you for doing what you are doing. Wish more young folks would step out and do what they need to do instead of complain from their parent's basement. Yes it is expensive and yes you can do it.
Oh - as an employer, we are having trouble finding employees. Engineering firm and not as many graduates these days, pretty interesting. We need engineers and scientists to function as a society. This is a good time to be looking for work in some fields and areas.