You becoming unbanned depends on the way you act, meaning displaying a respectful and positive attitude + behaviour, showing maturity and so on from this point. Being banned 6 times and muted once is never considered a good start. You were given many chances, quite a lot of tolerance, but eventually, it was pushed to the breaking point of permanent banning. What others have been writing recently on your posts and appeals you should take note of, it is good advice, make sure to use what help you have been given. Try waiting a while and make sure you understand and are sincere on abiding with the rules of the server, and if you choose to appeal later on, make sure it is worthy of unbanning you.