I grew up in Texas and moved here a couple years ago after spending a few years in Denver (which I couldn't afford). I'd never even been to Maine or New England before moving here. Happy to answer any questions you have! The nature is plentiful, and basically the entire state is rural. It would be a stretch to even call Portland a city, but the great thing is that it functions like a city in terms of amenities. The ocean is beautiful, and the mountains aren't hard to get to either. Plenty of hiking all around the state. Winters are long but not as cold as many parts of the US.

Like others have said, rent will be higher but your wages will also be higher. Not enough to totally offset the higher cost of living, but I anticipate that as long as you're ok with having a roommate you'll be ok. As an ex-Texan, I'd say the relief of knowing the government isn't out to get me and my friends is very much worth the higher cost. I'll pay for peace and freedom. Maine is also the least religious state, which I'm sure you came across in your research.

I am speaking to the Portland area. I wouldn't recommend you go too far outside of Portland, given your reasons for leaving Kansas. However, I can say that conservatism in Maine is very different (less Christian) than you're used to. Can still be Trumpy though.