... or just a 1.50m passage kitchen/dining area and next to it a pass-through... combined with a stub wall behind which the stove is hidden, if the "island" is then placed there as well, meaning the worktop on that wall. You can also position the island at a 90-degree angle. Or a 1.50m passage, the rest of the wall for tall cabinets, then place the island diagonally to the kitchen door and passage. You can also put a cozy corner in the kitchen with a round standing table, for example... oh, there are so many possibilities if you stop thinking about the "walls" :)