Does this represent what the kitchen designer is suggesting?? If you stick with this design, I don't think you should place french doors by the table, as there is no clearance. Also, does your laundry have to be in the kitchen?

as a mum I agree worktop is priority, but also there's extreemly little cupboard storage so I would stick with the pantry cupboard and add a freestanding ikea Varde unit like attached pic ( I would have preferred integrated dishwasher too and a bit of moulding/ shape to the door style in a perfect world ) where's the fridge supposed to go?

A very simple layout keeping the floor space within the kitchen, the WIP takes up a lot of space with not much gain, The broom cupboard could be moved to the Laundry/entrance, narrow. If the wall has been bumped out to the eaves on the deck side giving an extra 300 depth to the kitchen you could make the island 2700 x 1200 and all drawers. The wall of narrow pantry will hold all pantry needs and more, no deep cupboards to dig into. cheers

The type that look like a block of marble ? No stools...? Maybe have the block one end and seating at other end? The end you see as you walk in...no stools there. Just a clean box I'll find a picture