Better reporting around Blood Glucose

Better reporting. I need to be able to see activity/workouts vs. blood glucose vs. nutrition. Why? To understand how my glucose reacts when I am doing a workout or out for a long cycling ride. How it reacts when I am sitting around all day, working at my desk.

The blood glucose timeline that has events for when nutrition is ingested and when an activity occurs.

a) For the activity, it shouldn't just be a marker at the start of the activity, but a bar/shaded box for the whole duration of the activity.b) For the nutrition, it should be something similar, but for a 2-hour window 

I should be able to set a normal range for the blood glucose and then when outside that range, it should be shaded differently, for example, red under the line chart.

Thank you.