I need some help on a school project at physics : I need to modify some magnifying glasses that have a couple of light bulbs on each side. I need to make a circuit that would have 2 leds (4 in total, basically 2 on each side), 2 switches, 2 potentiometers and they have to be powered by 2 AAA batteries (basically 4 of them, I need the same circuit on one side and the other). the problem is that I can't use a breadboard as I do not have the space required for it, so I need to design a PCB, and I'm a total noob. and I do not know what to actually buy, like what is the value required for the potentiometers and for the leds. can you help me with that, please? I have the deadline until the 3rd of October, I just do not know where to start.

any help would be gladly apreciated, thank you!!