Champ - I know you're on insulin, but youre a young guy, and we've tried to advise you that what you're eating is obviously having a really detrimental effect on your blood sugars.
I think your medication needs to be looked at again, and you should be seeing a specialist. If you're not being given enough test strips, I'm sure you haven't been taught how to carb count!
Which country are you in? If you're in the UK it's a legal requirement (I believe) that your are given adequate test strips to test if you are driving, for example - perhaps someone can clarify?
But the problem honestly seems to be with your food, and the carb content. Potatoes, Yorkies, gravy and even the carrots, they are all dodgy when you are running high levels. Are you having snacks in between too?
Please try and make an effort to get this sorted, I'm sure you can get diet under control (without depriving yourself!) but it does take some effort to make changes. Sure you can do it