I've always been a SAHM, in fact I've never had a real full-time permanent grown-up job in my life! I've done some long weeks (as a student, in my breaks, waitressing), I've done temp work and contract work as well. I've worked casually too. But I haven't really worked for a boss for many years now. At the moment I have some regular and some casual writing work, which I enjoy. I also have Spiral Garden which is like most 'new' small businesses and not exactly paying the bills yet. After recovering the purchase and start up costs, I'm now trying to grow the business a little more to get to a stage where it's paying me for my time!
Hubby's just changed jobs, 2nd week into it. He does some shift work, so is home at different times during daylight hours which is nice. None of the shifts are during overnight hours - earliest starts at 4am (ouch) and latest ends at 10pm. He gets shift allowance for anything other than day shift, which is nice too.

He'll have to work some weekends, but will have some weekdays off, and sometimes 4 days off in a row too, so it all balances out well for us.
At one stage, we could afford for dh to work just 3 days a week (for 2 years or so) and we just loved it. Now we have the farm, though, we need a higher income again.
Ideally, we'll get back to having dh home more either through me working outside the home or my business growing or some income from the farm... Who knows!
Most importantly, we've been pretty strict with the budget, always had a mortgage and lived simply, but abundantly.