I don't live in Wyoming, but live somewhere near
I can answer some of your questions. Not sure on their homeschooling/vax laws, or Christian community. Although, I can tell you chances are they will lean more conservative than liberal. As far as dangerous critters, they would include rattlesnakes, mountain lions, bears, and black widow spiders. I do know that there is a holistic dentist in Gillette, I believe. Otherwise, depending on where you live in Wyoming, it may be a short drive to Colorado where there would be way more options near the Denver area. Winters can be nasty, but it depends on where you are in Wyoming, and it can vary from year to year. That state can and does get quite a bit of snow. Summers are generally on the hotter side, at least on the east side of the state where it is less mountainous. Also, there have been quite a few tornadoes in Wyoming over the last year or two, but that is more unusual than normal.