There are so many different styles and types of art, all requiring different media whether it be ink, paint, chalks, a camera, metal and so many other options to choose from.
Everyone likes different things, so it may take a while to find something that you enjoy creating, or that pleases your eye. No choice is wrong unless someone or something is hurt in the process.
I love taking photos, so photography would be my choice of art to display personally. You probably prefer something else.
I don’t agree that there’s good art or bad, it just depends what resonates with the viewer.