Yes, it’s obviously clear that there is a wall there. In 3D it will probably not be possible to represent the kitchen any other way.
No, it’s precisely not clear at all. For the builder themselves as well as for all other thinkers, it is pointless to base a simulation precisely on an objectively impossible perspective. I am very active here not only in writing but also in reading, and my uncle was a passionate kitchen planner; there must be reasons why I have NEVER seen such a presentation perspective of a kitchen simulation. Simply because it is worthless as a tool for discussion. Why don’t you rather look into your planned kitchen from a possible perspective?
Is the floor plan really so bad that we should completely start over from scratch?
Those are two different things: in some configurations of criticism, the approach of starting over is simply more appropriate than patching around in multiple dimensions. That is progressive rather than destructive. It’s not about a value judgment – certainly not one with the tenor “everything is sh***.” You simply get less in your own way standing before a blank sheet.