This is my first post, I know sometimes we can be ignorant of what we're doing thinking we are right, I will love to know if mentors are assign to guide us? over our posts to avoid violating the forum rules and regulations.
Not really mentors but moderators who check your post and delete your post if is redundant and spam, so if you receive a message that your post or posts are deleted by moderators that's a sign that you are doing something wrong
Personally am here to learn more than doing what I don't know how to do best. Although Cryptosystem community is very large one which you can not learn everything at once but with you guys here, sure going to learn enough about bitcoin, Bitcoin wallets, transactions, mining and trading, market situations and policies.
Everything you mentioned are all here you just need to learn how to use the search form here in Bitcointalk or use Google search and add the word Bitcointalk at the end and you will have the results that you're looking for here in Bitcointalk or you can check the sections about the subject and explore, you can even stumble topics that you are not looking for in the first place but interesting to you.