Hi
We are not doctors, here. however, from your results it looks like you have improved your diet and probably increased your exercise. Am I correct?
Are you on medications? if you are not, medication such as metformin may be something you ask your doctor about.
Your blood sugar levels are still above normal (normal hba1c is < 5.0, though most doctors will consider < 5.7 is non-diabetic), but have improved.
Keep up your efforts. Exercise, weight management. Look into low carb eating (ie. Paleo style, mediteranean - without the bread, pasta and potatoes, new atkins etc).