Congrats on making the move towards your first investment! This was a tough question for us too. Do we flip to make more money for a rental? Do we try to just buy a rental first? Do we house hack our way into a duplex?
So many options! My best advice would be to really hone in on WHY you and your wife started looking into investing. Cash flow? Fast money? Passive income? For us, we knew absolutely that we wanted to start creating passive income.
And since we were COMPLETE newbs, we went for a small rental property that really only needed cosmetic updates (paint, carpet, etc.) because 1) we new if things hit the fan, we wouldn't go bankrupt or fall into massive amounts of debt and 2) it was "controllable" in that we didn't have to worry about major plumbing, electrical, or structural issues. It was a great first property for us to dive into investing with.
Figure out what you're comfortable with along with WHY you actually started and begin there. Once you have your toes in the water, the next property whether its a flip or a house hack will be much smoother.