I am T2 on insulin. I take Levemir twice a day and Novorapid when I eat. My HBA1C is 50 /6.7. I am in range around 90% of time. My diabetic dietician is delighted, but I would like to be a bit lower. Is this a good idea? How do I do it? Do I take more Levemir or up my ratio of Novorapid? Any advice appreciated please.