hey i took a look but i don't understand very well what you mean, all lights are working correctly in the scene. When using a pot light try to texture it with a HDR spotlight it gives amazing results. Find a HDR picture of a spot light and plug in into the texture of the light, you can do the same for the soft panels, render times do go up but lighting its much more realistic, other than that i would say build light with reflectors and texture those too.
Also the scene scale its wrong, for lights and rendering to behave correctly you need to work at real world scale, i think you bottle it