Yes, you can only reply to your own threads.You can cannot post in others thread.This is to prevent thread hijacking.Sometimes due to people posting in others thread,lead to off topic
You had violated our TOS, so its a permanent suspension.You have no other option than to wait for its automatic termination.It might take 14 days or more.
We don't expedite manual deletion of account suspended under Zero Tolerance.Your account will be automatically terminated.It might take 14 days or more.