Welcome aboard!
I'm T2, and after about 10 months of low carbing I'm merely obese as opposed to morbidly obese, which is where I was at the start

And without feelings of deprivation and hardship, the food is great. And all the numbers my GP measure have improved.
You might also want to take a look ay www,bloodsugar101.com as a T2, well written and veyr well researched. I bought the book of the website - just lent it to a colleague who I'm trying to tempt to the dark side of low carbing.
My initial HbA1c was 7.8%, not as high as yours, but I think you could give it a whirl with low carbing before you accept medication. I was very clear that I didn't want the medication to get the credit for my hard work. I think that there is someone else on this board who has halved that kind of number without the meds.
Once I cut the carbs, my headaches and fatigue vanished pretty quickly. And I'm willing to wager than any other niggly and apparetly unrelated health problems you have might clear up to. Last year my athletes food improved no end, I didn't get bronchits in May for the first time in 4 years (as my oilseed rape induced hayfever became a chest infection), I don't have furry teeth in the morning anymore, and my acid reflux vanished within 2-3 weeks.
Give it a whirl! Ask anything you like, lots of support and good advice here.