I will say, I love vegetables. I always have, so my vegetable portions are always pretty generous, but I can easily get 10gr carb from cabbage, 2 or 3 from leaves or spinach, then there's anything in milk or yogurt you might have.
I know lots of people LCHF using Carbs and Cals almost entirely. It's an extremely useful tool; especially for those who may be struggling to reassess their portion sizes, but for me, I found it useful, for the first couple of weeks to actually weigh what I was eating. That's, in my view, and in my world, completely unsustainable for any more than a short period, if we actually want to enjoy our food, but it did give a clear indication of the portions I actually eat.
Eating too little will stall weight loss, as your body shuts down all but vital functions, over time, so we agree that's not ideal. I also found if I go too low carb, not only didn't I feel quite as well, but my bloods weren't optimal. When I went very low carb, I would get lots of liver dumps (which I can feel happen), and it is possible that over time my HbA1c would go lower than it has done (though I don't need it to), I preferred a bit of quality of life.
This moderation thing...... Moderation isn't something I'm accused of too often, so, I'm not suggesting you go from where you are now to 100gr a day or anything, but notch it up. I would also urge you to address the lack of variety in your diet. If you don't there is an increased chance of you meandering off the wagon. Does your OH low carb with you? If so, how does he feel about his limited choices?
When I started properly lower carbing, I was overseas where my food choices are limited anyway, but I was fine, as my trips, although lasting some months, had periods back in UK. This time around, I'm actually finding some of the restrictions more frustrating, and when we recently booked our return trip to the UK, my immediate thoughts were what was going onto the first shopping list!!
So, I think you have some work to do, to make your coming weeks and months both more enjoyable, and productive. But, it'll be worth it. Get these foundations right, and it's a bit easier to move forward.