Man, it's really annoying when you want to change plans now and things get really tight – I still remember that so many people advised you to do this…
That will leave about 80cm passageways between the island. Is that enough?
I think 80 is too little when it comes to kitchen and cabinets. The doors will then be quite bulky and you’ll feel cramped.
We are still in the discovery phase :) We can also imagine a U-shaped kitchen and a small (4-person) table in the middle
With a table it would be similar, even tighter, because someone would be sitting there. Then nothing would work anymore. I can’t quite follow your room measurements, but keep in mind that these are raw construction measurements. Later, some centimeters will be lost. Also, kitchen cabinets aren’t necessarily flush with the wall. For a closed, not oversized kitchen, 90cm depth should be enough. Otherwise, it gets too bulky. Surely you have already calculated your necessary running meters and cabinet space – maybe you can manage with an L-shape? Or take the room “across” again? …move the door to the pantry.. however, it must also be pointed out that U-shaped or two-row kitchens with a central island defeat ergonomics if not everything is on one side. You’d also have to walk around a table.