Originally Posted by PartyPooper

You have attempted it very well. Relevant, simple, relatively error-free. If you are sure that you avoided glaring grammatical mistakes and kept your essay in line with this outline, I am 99% sure you will make it through (if fate doesn't turn against you).

Contrasting your essay with others who have written on the same topic, your essay appears most 'pass-able'.

P. S

You have very amply addressed "why one should be a non-conformist". Had you added a few points addressing "why one should not be a conformist", I would say your essay is a solid 100%. Let's hope for the best though. The examiner may not even notice this if your organisation and relevance catches his fancy from the outset.