I second stardogs comment. Really...it will be a culture shock. I'm from a nearby town and can say your family will love the area. NH is such a hidden gem. Folks take care of each other and stick together. With that said, if your conservative at all (I say this as your from the south, sorry to assume...), keep it to yourself. I don't say this as someone talking down to you but for someone looking out for you and your kids. Begin to instill some liberalism now, as it can be hard to fit in if you feel otherwise. It is inevitable in the area so really start imbedding it now... The area is hard "no" on Trump. Education is king. Also- verse your Kids on hockey, it's a big deal.

Feel free to inbox me with any questions, specifics to Dover itself or the culture. More than happy to help. Also, LOTS of good food in the area. I will note that prices might be a little higher than what your used to in Louisiana, but it's worth it. As for winter, don't by cheap stuff to get by...seen that mistake too many times. Spend the money on good coats for all of you. Winter is NO JOKE.