I know how to scale the background image and all, but by default, my image imports smaller than in the tutorial. In the tutorial he didn't alter the scale after importing it and i just wanted mine to be exactly the same for tutorials sake. Maybe it doesn't make a difference.
This was recorded with a Pre-2.8 version of Blender and Background Images were brought in at a size of 10 m. In 2.8 or 2.9 Background Images are brought in at a size of 5 m.
That's all, don't worry. just scale it up.