A full-surface induction makes sense to me on a continuous 90cm cooktop, but not on a cooktop with a central extractor. The PURU has 4 zones, 2 at the bottom for larger pots, 2 at the top for smaller pots. You hardly ever manage to place and handle 4 large pots or pans properly anyway (the cooktop is 500mm deep, a "large" pan has a diameter of 280mm... Adam Riese...)... and you only rarely need that. Usually, you fry in 1-2 large pans (fish/meat, fried potatoes/bacon beans or similar) and have the side dishes or sauces in 2 smaller pots/saucepans. I would much more painfully miss the middle zone on a 90cm cooktop... The only advantage might be if you ever need a roaster...
What makes me a bit suspicious, now that I’m looking at it more closely... you’re blowing 23k EUR on a kitchen... and you have one oven. Invest the 1,000 EUR rather in a second (steam) oven and/or a warming drawer. Or if that’s not financially possible... as is currently the case with me... then at least plan the cabinets for that.
I’m looking forward to the day when I have baked potatoes in the oven at 200°C, the vegetables gently steaming in the steam oven, the warming drawer warming the plates, and after searing, the steak goes in to rest or slow-cook at 80°C. With a porterhouse or tomahawk, that can take an hour... absolutely impossible to do that with a single oven... That is functional...
Unfortunately, your kitchen is not. The dishwasher is propped up but at least 2 meters away from every cabinet where the dishes need to go. The shelf all the way to the right is just for decoration, you can’t really reach it properly because of the window seat. I’m a fan of having the dishwasher next to or under the draining area of the sink because you can easily sweep crumbs in there. That only works moderately well with a raised dishwasher.
I think the counter space is okay. Have you ever thought about differentiating the "bar counter" for the bar stools with a "sloped countertop"? The normal countertop height of 92-96cm is only somewhat suited for a "bar." A sloped countertop with a height of 10cm has many advantages. The bar comes up higher. You don’t see all the clutter on the cooktop from the living room. And the counter can set a color accent. And such a sloped countertop can protrude on one or both sides of the island... I’m not allowed to insert a link, just google sloped countertop Nobilia... first hit... that looks worlds better than an extended countertop on "stilts"...