It will be not easy to mow the grass even with a robot… [:))].

There is always a solution [;)]

I bought this house (built 1982) and used Sweethome3D to plan a reconstruction.

https://www.mediafire.com/convkey/9532/sne6rtgcu3fk4o36g.jpg

This was the idea:

https://www.mediafire.com/convkey/12e8/pw8rcpdr5l1uvh16g.jpg

When I finished the Sweethome3D plan I gave the prints to the architect ...