Have you priced out the cost of the ventilation for 48” range , the range will be the cheap part. I run a catering biz with a36” 6 burner range and double wallovens. Plan #1 way too narrow walkways. Seating at the island requires 60” for walkway.Could you just post a to scale floor plan of the empty kitchen with all measurements clearly marked and also all windows and doorways .

Do you need 4 ovens? If you do, you better get a fridge bigger than 36".

Patricia Colwell Consulting
This is what I have. You can see door way , it’s big entrance to kitchen . There is a huge window wall to wall on the left . On the right is a powder room and farthest back a walk in pantry.

One more thing - the entrance wall actually on the right is 84. We thought about extending it and that’s why it reads 103. These measurements were based on doing a big 66 fridge on the right , 24 inch pantry door etc, but they do tell you measurements.