I don't need to tell you those averages are high and need to be brought down, but high bg's over a long period will ultimately lead to headaches and lathargy. You say your ratios are fine, I would imagine that you still have some work to do here, as a average of 9 even is still to high.
I don't know if you have already done a DAFNE course or similar, but if not you will gain some great knowledge from the DAFNE course should you enroll. Most people, including myself have benefited enormously from this course, and improved our bg's and hba1c's.
To avoid the post-meal highs, weigh, measure and record food eaten and insulin dose given, don't forget to test beforehand and should your bg be elevated, include a correction dose with your insulin working on the bases of 1 unit will bring down your bg by 2 mmol. Record 1, 2 and 4 hours after, and should your ratio be incorrect, make appropriate adjustments the following meal and next day. In keeping a full account of food, insulin and bg readings, you can look back and learn from past experiences. Good luck!
Nigel