Your humalog is then used to cover what you eat and to prevent you going high from the food that you eat. It seems that your humalog dosing
is reaonable - you are fairly close in numbers before and 2 hours after eating. I would not be changing your humalog dose at this time.
however, you do need to work out how to do a correction of high blood sugars using humalog. For me, 1 unit of humalog will drop my blood sugar by 2.2 points.