Thoughts on Business Ownership Experience in the Academic CV
I like your compromise proposal.

It is important, when writing a CV, to demonstrate knowledge and respect for the process by which you're evaluated. In my mind, that strongly suggest putting the "standard" stuff first.

But I also heartily endorse your decision to highlight your work experience. It sounds quite impressive, actually. Just do it after you have assured your prospective employers that you have the credentials and skills they're looking for.