I truly need to help for my rpn exam

I got the result of my rpn exam. I failed again. Oh, I cant think anything.
It was my second time to take the exam in September 9.
I took the first exam in Jan.

My friend told me try to take the exam again for next Jan.
But I don't know what I do..

If I was a college student, I would ask somebody for help. However, I cant cuz I'm an IEN.

I have RN-diploma and assessed RN and RPN by CNO.

I only have 1 chance to take this exam.

I passed the speaking test in MELAB and took TOEIC last Saturday.

I studied nclex-pn comprehensive, canadian pn prep guid, compendium and taylor's clinical nursing skills.

The first score was 136/146, and the second score was 140/146..

I know it wasnt bad score but hummmm...