I disagree. The only way you learn is to get your hands dirty and try. That involves breaking things sometimes.

I think back when I replaced my brakes/rotors and rear shocks on my E36 when I was 17/18. I had no idea what I was doing, nor had the right tools. Now there is very little work I would not do myself.

There is no way I would be able to afford this car if I always had to take it to a mechanic and trust what they say.

Keep at it.