Can you help me to check my grammar

hey. I really need help. can you help me to check the grammar of this essay that I wrote at here. plz.

I am currently studying at republic polytechnic in Singapore. At the first, I want to tell you all about my review of this poly since I had finished half of my studies . So if you have a question that which is asked me about whether this poly is good or bad? so what actually I will going to answer you was that this poly was really awesome and you will be able to learn a lot of thing which you never know and expect it before. So one of the reason was because I had experienced these thing for myself and my English was really improved a lot from the daily presentation and team discussion. (if you are the person who graduated from RP or you are the student who study in RP right now , And we will know we need to do presentation everyday).
Through the learning of every lesson, I try to push myself to a certain level and that level would be able to help me in the future of my learning. So from this year, I had started to do something that can change my life and I was really seeing that my life was really being transformed. I had changed the attitude of my learning . I'll try to do something people usually will not do and they will never do. I always told myself that I must be strong and do not be afraid of the thing which is created by the people in the world and do not be afraid those words that spoken out through the mouth of the people. From now ,I had realized that the only way that can go into the eternal life is to believe in Jesus. I need to focus on the eyes of the Jesus in order to grow up quickly in my spiritual life. This article is all about my personal life so I would not going to write any title for it . My main reason was because no title is able to represent my personal life is just like the life of Jesus . no one is able to represent his life in this world. Because he loved us and he sacrificed his life on the cross to save us. I know one day I will be standing before god and he will protect us with his power.