Hello
@Steve1122, welcome to the forum.
I am T3c and don't know enough about the finer points of T2 management to feel I should say too much right now. But the fact that you've progressively lost a toe, toes then a foot clearly means you have extra vulnerability with your BG management and there is a considerable breadth of experience within the membership of this forum that should be able to offer guidance or suggestions for your bg stability. I am clear in my mind that the greater stability you can achieve the better chance you will have in saving the rest of your leg.
But reading in your other thread that you have a Libre 2, my perception was that you are self-funding that. Is that correct? Has your GP provided you with finger prick testing meter and strips?
Also what other meds are you on for your T2 management and how long ago were you diagnosed? Did you have an HbA1c blood test then and perhaps since? This gives you and forum members if you are happy to share an understanding of your immediate bg challenge!