If you managed to reduce your hba1c from 10.5 to 6.5, then you have done a very good job in terms of having a control of your diabetes. I wouldnt be too worried about fasting sugar levels as long as your hba1c is under control. Fasting sugar on the other can fluctuate from day to day basis, hence as long you can maintain fasting around 130 and hab1c < 7 , its means your are doing well.