After a lot of revisions, changes, corrections and doubting, I finally decided to commit to a first board production. We will see if this comes out good. The design is still untested. Just reporting on the progress (which is glacially slow).
Oh, I never even thought of that as a possibility.
I really like KiCad, and it's my preference. For a while I had Eagle for work, but even then I still preferred KiCad whenever I was given a choice.