Well its good that youve learned all that so another beginner doesn't learn the hard way like you did, assuming they find the this website of course
problem is that they find it after they make the mistakes, rarely before! My first visit here was because of a problem seeking out an answer. Yes, had I lurked here first before I bought and messed it up I probably wouldn't messed it up at all, but . . . well, what are you going to do.