Hi,
I saw your post and, I am happy to say that this can be done easily, I am an expert in parametric design and photo-realistic renderings, and I also can give you a 360 degree view of the interior in a browser window.
The things that I require from your side are the dimensions and sketches.
If i have missed something please feel free to correct me.
Looking forward for a quick reply.
Kindest regards,
Roman