#2 What percentage of our income do we want to spend on housing per month? Money is a huge deal. Many couples end their marriage because of issues with their finances. It’s important to understand ahead of time how much you’re willing to spend on housing. You’ll figure out if you both have similar ideas this way.
#3 Who’s responsible for lawn/yard care and who’s responsible for indoors? Have you ever discussed this? If you’re already living in a house together, you may have already figured this out but if not, you better start talking about it. If both of you hates outdoor work, you might run into issues together with owning a house that has a lot of lawn.