Ok. Here's my home office:
This is my work from home office.
My desk. This is for doing calls and such. I don’t really spend much time here.
Workbench. This is where I spend most of my time when working from home.
Desk from a different angle.
Design and QA area. This is for testing and sketching up. My sons also use these desks frequently (one is an engineer and the other a 3D artist).