I am rather happy with my levels & where the last 2 months of changing things arounds has got me. I have switched breakfasts to protien & low gi carb - so usually 1 scrambled egg on a slice of Vogels toast - instead of cereal. All the pasta & rice in my cupboards has gone brown, I probably only eat 1 portion of each a week. I still eat potatoes, but they dont seem to effect me too much. I probably have 2 or 3 portions of 'tato a week.
Lunches I usually have salad with tuna, jacket tato n cottage cheese, soup (i find the lowest sugar content ones) & a slice of bread that kind of thing.
My weight loss is steady but then I was only 1.5stone overweight when I was diagnosed, 1stone still to go but my main concern has been getting levels right first. I have upped excercise to 4-5 days a week, 3 swimming sessions which is a nice gentle workout & 1 cardio session & 1 gym session.
I agree that you should give porridge a miss for a while & try to cut down on your bread intake. Fingers crossed for you