Problem with microphone powering up a comparator circuit
You have the 10k feedback resistor on the op-amp connected to ground instead of to -Vin

You are also going to have problems using a 741 op-amp - it won't cope with inputs close to its negative supply. It basically won't work - you'll need a mid-rail point and reference input resistors to the mid-rail.

Another problem is the 741's output voltage - according to the spec it won't properly swing-down to 0V (the most negative supply rail). You might just get about 1V from it but nothing lower. This will keep one of the LEDs on.

Assuming you create a mid-rail suitable for the 741 you'll have other problems driving the LM324 circuits. Ideally you should convert the peaks produced from the amplifier into a more consistent dc voltage that tracks the peaks. There are circuits that can do this but you'll need to solve the above first.

You haven't got de-coupler capacitors on the op-amp supplies - good practice (to avoid circuit oscillations and other problems) is to use at least 10nF.

It's got nothing to do with matching your microphone so I'd also suggest you get a new instructor who knows something about op-amps.