Looking to move a family to a different country for a few years, that may lead to permanent residence in that country.
What has your experience been?
What is your particular career?
What were your moving expenses?
How much is your rent or did you buy?
Where did you move to/from?
How are the schools?
Have you become fluent in the native language and was the language barrier difficult to overcome?
How long have you lived in this country? Are you a permanent resident or do you plan on moving back to the US?
What was the process like to become a permanent resident?
Did you have to already have a job when you moved to that country?
What's the cost of living compared to where you moved from?
Has your quality of life improved or not? How and why?
I'm not saying it can't be done, but there's a reason packing off to a completely different country and successfully 'going native' is usually done by single people right out of college who haven't yet experienced a lot of success in their own country. Yes, plenty of older, more-established people do migrate for economic or political reasons, but they usually end up living in ethnic and linguistic enclaves.
My advice? Pick another country that uses English as their primary language, so you don't have that stress going for you, and pick one that's economically developed, so you don't have that stress going for you. You'll still have to adapt to the local bureaucracy, but at least you'll have a fighting chance to understand it. Many English-speaking countries use a points-based system for immigration that favors skilled workers, so you'll also have a much better chance of getting permanent residency.