Your readings are better than mine even after changes. BUT I did lose 25 lbs and that really helped to make the A1C go down. I'd work on weight. I did lots of carb counting and eliminating sugars, etc. After 3 months I lost that weight. I walked every day too. It was not my style to go on this kind of rigid diet but I was scared so I did it. And it really helped. So yeah, it never hurts to lose extra pounds, eat a bit better, and exercise more. Have at it!