Hi Zach and welcome. I agree with the above, try cold water shaving, maybe leave out the aftershave an pre shave, but try only one of them at a time and for a few shaves, you could also try changing two at a time if each helps a bit. I would also look at angles, too steep an angle will give you burn, as will too much pressure, in both cases you are removing skin (more than just exfoliation). You could also try making your lather more or less moist.