Thanks @cgwaltney and @PJ_Glasso for all your help and guidance!
I’ll be running simulations for now to test things out.
That said, I couldn’t quite figure out from the circuit how the push button is supposed to send a signal to the GPIO. If anyone has suggestions or insights, I’d really appreciate the input.
I am also exploring possibilities to add a separate slide switch for main power ON/OFF functionality. If anyone has recommendations or experience with similar setups, I’d love to hear your thoughts.
And once again, a big thank you to PJ for the continued support!