When I look at your numbers many seem high but more so I don't like the fluctuations. Those can cause just as many problems as slightly higher numbers.
Have you thought of cleaning up your diet a bit? Lowering carbs can go a long way. If it helps make a decision, I could never control BS eating carbs and taking insulin. A low carb diet was never a problem for me as I was very low carb for years before insulin. I was told to eat just 15-20 carbs per meal and bs was all over the place. I think people on pumps do much better with carbs and insulin. I on.y eat above ground veggies for carbs and allows me to take very small doses of insulin so I don't fear the hypos. They were scary. I guess what I'm saying is insulin isn't go to be the answe to your problem while eating lots of carbs from MY experience. I still had nasty swings. With low carb and I insulin I stay steady. It took awhile to find the right diet and doses and lots of hypos and hypers to get there but it can be done.
I'm on a pump but like you I eat low carb. Around 20g or less a day. insulin and eating high carb did not work for me and I consider myself to be good with numbers.
My partner is type 2. He eats like me but on occasion does cheat. His bs have stayed within limits and normal - he uses a free style libre once a month to keep a eye o it.
I would seriously eat to my meter first. I wouldn't wish insulin on anyone. I'm low carb so I can take as little as possible to avoid the roller coaster.