Badly Controlled

Hi @SOTR What changed so far as your diet is concerned? Did you just find it unsustainable?
I had a quick look at your previous posts and I don't see any details about the low carb foods you would like to be eating. Mostly you mention pizza and either oats or porridge. Neither of which helps when trying to control T2 diabetes.

I don't see why a Freestyle Libre should make a difference to your control, I found that just testing before a meal and then 2hrs after first bite gave me all the infomation I needed about those foods in those portions at that time of day (these are all variables.

Alcohol in small/ moderate quantities isn't a big problem but it certainly isn't good for the liver and can also lead to over-eating after consuming some.
I'm hope that you are being good and sticking to dry wine rather than the sweet ones.
Sausages are OK to snack on only if they are high meat content ones - surprisingly some 'premium' ones are quite low in actual meat content. Cheese is also fine unless you are trying to lose weight, in which case you need to be aware that it is high in calories. Oatcakes for snacks seems a recipe for disaster!. How about head boiled eggs, olives, deli meat etc. for snacking? But better to just drink water black tea/coffee instead of snacking. Have a decent portions of low carb food at mealtimes with plenty of protein and fat to help keep you feeling full until the next meal.

Fatty liver disease does sound like something you are courting both through diet (NAFLD) and possibly the more common fatty liver caused by alcohol.
I hope you are aware that alcohol causes slower but much longer aborption of glucose from carbohydrates, just as the fat in a slice of pizza can do. It's the total glucose, not just the peaks that matter. This could make it difficult to determine if your evening food is OK for you or not