Total posts : 45366
You said the important thing, “It works for you.” It’s kind of a “virtuoso performance” that could only work for someone who had a good grasp of what the circuit was doing and a clear physical sense of where each part is hanging in open air near other parts.
I worked for an FM station that was strung together in a similar way, and they sounded great and were seldom off the air.
The photo shows art qualities.
I have hung circuit cards from old room sized computers right on the wall and it passed as art.
It doesn’t look at all like a high voltage circuit.