I am starting the Fundamentals of 3D Mesh Modeling in Blender Course. This is a primitive exercise. I didn't do anything fancy and just followed the tutorial. I wanted to build a house... I still might. But yeah, I'm in the early stages of learning Blender. I am eager to learn more to hopefully create my own stuff.
Good job. You should build the house, because you want to and it will help you learn blender quicker.
There is an exercise in a course in which you have to build a house, so that's coming anyways. It's in the Mesh Modeling Bootcamp: