It’s not enough to buy a house. I suggest you put your career first. Once you have a career, you’ll have everything you need. It might be enough to get married, depending on where you live. But buying a house means just paying a down payment.

It’s okay to start a business first and then start a family, it depends on your personal point of view.

My friend didn't worry about having a good girlfriend, so he decided to start a business first. He built a granny stone mill.

You can also learn about it.