I have added two more styles to my QGIS Geometry Generator examples repository. The “Dynamic distance lines” style adds distance lines between all objects in your layer and a point you select in on your map. The “Points as tables” style shows a table based on the data in a points layer.
All my examples can be found on: https://gitlab.com/GIS-projects/qgis-geometry-generator-examples
Dynamic distance lines
Details of this Geometry Generator Style