The EssayForum system requires you to help other people in order to get help with your essay.
If you are not able to post a new thread, it is probably because you need to go help other people with their essays. You should come here to get help, and you should also GIVE help to people who need it.
Even if you are a beginner, the writing ability you have right now is enough to enable you to help some people by typing the ideas that come to mind when you read their essays.
So... please visit the "UNANSWERED" threads and give many sentences of thoughtful feedback.