Kinky - Hi :)
You shouldn't be past the first square or two on the colour range. You definitely should not be 'dark'.
Some people don't feel anything at all, some have 'carb flu' for a few days and some unlucky ones have it for a couple of weeks. You might feel rough this time - but nothing like last time.
The original Atkins was BAD, awful and belongs well in the past.
'New' low carbing is nothing like that.
Rose Elliots book isn't great.
Have you seen the Bootcamp threads?
Have you read 'Escape the diet trap' by John Briffa?
Don't worry how many carbs you are eating - you don't need to count.
What you have listed to eat sounds fine - but you need to include more veg in general, more leafy greens etc. and eat plenty. You don't need to count calories. Eat butter, olive oil on salads.
I love Food Doctor seeds, almonds, olives, avocado, cheese, fried mushrooms, taifun basil tofu along with LOTS of salad and veg.
Really - there is absolutely no need to feel awful :) (except maybe a few days of carb flu, but not everyone gets that, I didn't).