"Convert Theodore" looks a hell lot like the hat-tipping M'lady mister

Almost all the converts I meet have opted to home-school their offspring, partly because they believe women should prioritise their families rather than their careers.

Welp, that alone says a lot.

Father Moses says Orthodoxy is "not masculine, it is just normal", while "in the West everything has become very feminised".

Hahahaha, no. The only normal is humans wanting to form groups with like-minded people and, sometimes, making that group appear very different from another group, aka schismogenesis - https://en.wikipedia.org/wiki/Schismogenesis

Some - in America and other countries - see Russia as the last bastion of true Christianity

Eeehh, given that the orthodox christians are likely closer to the root christianity than the western christians, that is not "too wrong" to assume, I guess. Then again, the orthodox did hunt down several "heretical" christians, some of which likely were "more christian" than them.