I'm very glad to hear you're on separate basal and bolus insulins, this means you'll learn to adjust your insulin to the foods you choose to eat or not eat.
The more you test and log both numbers before/after eating, and amount of carbs eaten, the quicker you'll be able to learn how much insulin you'll need for what type of meal.
Be prepared to find out the insulin to carbs ratio may be different at different times of the day.
It all starts with your basal, that's your basis and it should keep you more or less level when you're not eating. If the basal dose is wrong, finding the right mealtime dose is almost impossible.
All this will take time, slowly and carefully is the way to go!
You will get hypos, and you will treat them and get on with whatever you were doing before you went low. Just make sure to
always carry your meter and some sweets or glucose tabs.
I think your priority is working on getting the dosing right, not necessarily go ultra low carb. 50 Grams a day is very low carb, and I think most of us on this thread are averaging 50 to 100. Most are not on insulin, and most are struggling to not gain weight, quite different from your own situation.
And in a desperate attempt to appear somewhat on topic: So far, I've had two slices of low carb bread (4.2 gams a slice), one with butter, marmite and cumin cheese, one with liverwurst.
Currently I'm having a beer (15 grams of carbs) and I'll have a second one too, adjusting the speed of drinking to my Libre graph. Which says 3.9 at the moment so I'd best speed up a little.
I have a plan for my evening meal, but also a feeling I won't be bothered with cooking, we'll see.
@ATB123 , I think this is about as far as I can stretch derailing this thread before getting a telling off from my former colleagues. So if you have any more questions on insulin use, what about starting a new thread? Or maybe you'd like a moderator to move your post I quoted and my reply to a thread of its own?