There is nothing to be afraid of since you've got links about the guides in the forum and for you to avoid those violations which will result of being banned, you already have it and you just need to remember not to do it. Just make yourself familiar with those guides and rules so that you'll avoid them if you think that you're about to do it. Otherwise, you're doing fine as long as you'll never attempt to do any of those that's listed on the Unofficial list of (official) Bitcointalk.org rules, guidelines, FAQ.