Even with all the advice it is still up to you to make use of them, different advice has been provided for you by forum users and now it's your turn to be useful to yourself and grow your knowledge, you are right when you said that the best knowledge about Bitcoin is here in the forum. You will need patience, consistency to be able to navigate the forum and grow your account too, ignore any criticism and take corrections from others, just like every other forum, there are forum rules here too so try not to go against them and before you post in any board just out the pinned threads at the top of every boards before you make your post. Welcome to bitcointalk buddy.