Maybe there is some overlap or specific skill set you have that would roll over to real estate investing nicely!

If you're looking on Furnished Finder (which tends to be one of the most popular sites for traveling nurses), gauging how frequently the properties are booked or past bookings can be difficult as Furnished Finder provides you leads and then you book (set up lease, etc) with the your renters directly (see FF FAQs).

It would be easier (i.e combining capital) and nice to have a common goal but I’m not sure if it’s advisable if my spouse’s mindset isn’t as investment oriented

What are your goals?

Some firms (like mine) do have family office services that would incorporate everything you're asking for, but it may be overkill depending on your goals, net worth, and current situation.

"Like clockwork" is a lofty goal.

I don't believe $175 is enough to pay underwriters so Iowa may be a naturally occurring data set. 

Hi BP community,I recently had my mind set on investing in Fort Wayne, Indiana from out of state.

One deal can make you hundreds of thousands and set you up for future deals that are even better.

Figure out your investment style first and then you can ask more specific questions on different ways to achieve that goal.