#2
Great song choice! Good playing but the audio quality is horrible. If you're using the camera mic to record guitar you should change to DI into your computer. There's so much digital clipping it's hard to listen to.

C4C? https://www.ultimate-guitar.com/forum/showthread.php?t=1645690
#3
It's not the audio quality... it is the pedal Heavy Metal HM-2 used a lot on bands like Entombed, Dismember, etc. I used this pedal here.