I just want to correct, is there an additional indicator that is right for adding analysis with this KG indicator system.

I have no experience with your KG indicator system.

But please, try to analyze the historical data and determine where the system gives false signals. For example, 100 signals. And what methods can be used to filter these situations.

For example.

Since it is based on MA (trend indicator), it makes sense to filter the signals using oscillators.

Also try to analyze at what time of day and/or day of week the most false signals.

In any case, if you make enough effort and show your statistics. Then I'll help you with programming for free.