Why is the camera connected to the computer? There is also the lighting problem.

Cloth lighting is very professional, but whether it suits you or not depends on your taste. Try more. It's not too difficult. It is best to read the basic teaching materials of film and television lighting.

Plate and reflector are also a kind of light distribution technology.

Foot reflex? It should be a shadow.

It's easy to send it to the computer immediately. Now it's all digital photography, and data can be transmitted by software without any special hardware.

But the display must be color calibrated, which is not easy. This is a professional job, otherwise it is meaningless to send it immediately.