A close-up of the foundation wall.
As you can see, this wall shows a large horizontal crack, often a sign of wall bowing due to hydrostatic pressure.
A close-up of a typical stair-step crack:
These kinds of cracks often result from a part of the house experiencing settling, leaving a mark along the brick junction lines.
A close-up of a Helical Pier.
This solution requires minimal disruption of the yard and can be leveled to the desired level of support.