I am a garage musician. I have a pure 60's all valve (tube) recording studio in my home in London. It has reel to reel recording machines (I even have an old tape machine from Abbey Road Studios the Beatles recorded on!). My quick advice is to go analogue, forget the modern digital recording crap equipment, use multitrack tape machines, they are cheap now because they are "old school" and run some of the sounds through old valve amps. Mix with your ears and NOT your eyes...in other words, when you are mixing, do NOT look at the meters. If it sounds good, even if it is in the Red, keep it! Analogue distortion of going and pushing into the red is beautiful. Don't compress too much and leave the sound wide open.
If you only have digital equipment then just record the sound you like withthe distortion and overload from the valve amps and even mic up the drums and put through valve amps and record BELOW threshold. Don't go for overload digitally! You can always Normalize each track and complete track later. Just get the sound you want and record it at a normal level. People and engineers try and get a big sound by recording big amps and try and get too much level when recording. Some of my most trashy and garagey tracks have been recorded by recording with a mic in front of a small ghetto blaster with a 3 or 5 inch speaker at blasting volume!
Listen to some Cannibals tracks to get an idea of the sound I mean...