I read emergency lightining project. I can this task. I have experience power electronic( buck, boost, flyback, battery charge/discharge protection, motor control circuit, inverter), analog electronic and digital electronic. I use professional Altium designer, Kicad, EasyEDA, LTSpice and PSpice. I have pcb design experience in defense, space and medical fields. If you want quality design, i need time. Please send me massage.