good day people,please i need help on an issue in my simulation of a circuit. the circuit is an energy conserving power system which also doubles as a security system, the system uses a pir sensor as well. but there are no pir sensors, gsm modules, cameras, or voltage regulators in the list of components foe multisim software. so i just modeled the circuit in the best way i can, but the circuit seems to have issues. so, please have a look at it, i am open to all corrections and criticisms or any other way to better modify the circuit (with viable reasons please). All help will be appreciated.