About the lighting in the studio.

It is not enough to have an LED light in the studio, but at least a high-power dysprosium lamp is needed anyway.

If you want to save some time, two LEDs as auxiliary lights, two high-power dysprosium lamps with two large foam boards and two flashing lights can be used as the minimum functions of the studio to meet the daily general requirements.

In this configuration, there is usually no key light, and any light can act as a key light.

This is only a general explanation of your problem, but also depends on your customers' demand and cost for this studio.