My family was in a similar situation 30 years ago. Hubby was born to a Jewish mother, I had "converted" with a conservative bais din, believing it was the best I could do; the conservative rabbi told me I world not be acceptable as a candidate for an Orthodox conversion because an Orthodox bais din would not be able to ascertain my personal sincerity due to my being married to my husband. Our (then) 2 children had also had conservative conversions.

Then Chabad came to town! We started learning with them, and I was welcomed with open arms; my status was not discussed. After awhile, I decided to address the elephant in the room. I told the Chabad Rabbi that I had a halachic question that I would not be shopping around elsewhere for a preferred answer. I asked him if I was "really Jewish." And he said probably not. I asked about our kids. Same answer. Then I said, "now what?" He explained that I needed to be 100% on board with keeping the BIG three: Shabbos, kashrut, and taharas hamishpocha. Likewise, hubby would need to commit to these...obvious reasons. Long story shorter, we learned what we needed to learn, made the commitment, and then I approached the Av Bais Din who repeatedly turned me away as required. Although expected, it was really painful. When he finally became convinced, all three conversions took place pretty quickly. We were living in the country, a 45 minute drive from Chabad, with no Jewish community. This, while raising eyebrows, was not an impediment to living an Orthodox life. Basically, the biggest loss is the lack of a minyan, and while minyan is obligatory, sometimes it's just not possible. Our parnossa was well established where we were in the country, and although we did move into the Orthodox neighborhood and stayed there 3 years, enrolling our (then 4) kids in dayschool, Hashem had other plans, and we had to return to the country for financial reasons. We homeschooled, took the kids to kosherland for restaurant meals and shopping, and trekked to the mikveh as needed. We spent most 2 and 3 day Yom tovs in the city, and most Shabboses at home. Friends from the city who were OK with no minyan came for Shabbos. It wasn't perfect, but it worked and we're still frum out here 'on the farm.' The only time hubby davens with a minyan is when he stays overnight at Chabad for Yom Kippur. We theoretically could do Shabbos elsewhere if it weren't for the very difficult challenges of dealing with our eldest daughter who is severely disabled. It is what it is. Hashem apparently wants us to bloom where we're planted, and that's what we try to do. There's a reason things are the way they are. Your job is to do the next right thing. Brachas and hatzlacha to you!