Speaking as a confirmed centrist, you spelled progressive wrong.
I don't quite get where you're coming from. Are you really implying that allowing choice is equivalent to limiting it? That seeking a secular state is morally equivalent to seeking a sectarian one?
Almost all of the issues listed above started being issues when progressives decided that the status quo cannot stand.
Conservatives have to choose their battles, but they get to choose only from the list of things that progressives have put up for reform.
Of course if nobody is agitating for change, then nobody needs to agitate against it. Maybe we have a different idea of what "progressive" means, as well as "conservative," but sure, gay rights were not an issue until the status quo of suppression, bigotry, and oppression was addressed by progressives.
Once upon a time conservatives wanted the status quo to remain. Now what passes for a conservative wants not just to stop where we are, but to return to the
status quo ante. The fight in the culture war is not over how things might be, but how things are right now.
So I suppose the mistake is partly mine, for using the word "conservative" as those who identify as such tend to use it, when what they are is reactionary. But the radical right wing has co-opted the term, so, being the liberal that I am, I will follow the trend of allowing people to choose their terms and their pronouns, and honor their self-description as "conservatives" even though they're something else under the dress.
Roe V. Wade stood as a constitutional principle for 50 years. The repeal of that was not about something progressives had just put up for reform. That's reactionary ultraconservatives turning back the clock by 50 years. But why go back only 50 years? According to some, slavery wasn't all
that bad. Injustice Thomas has suggested he wants to go after the Griswold, Loving and Obergefell decisions next. Whether that actually happens, even mentioning it reveals the mentality of a radical reactionary.
It's only been a little over 20 years since civil unions and gay marriage were established, but there will eventually come a time when efforts to reverse them can also not be called "conservative" with a straight face.
Conservatives are like street vendors who quote you a price 10 times too much and blame you for not compromising at 5 times too much.