Grammar and punctuation

Hello evrybody!

I have to write a paragraph for one of my subjects and I want to be sure that I do not have any mistakes about grammar and punctuation, or also content. I will be thanks if anybody can check it and help me.

My Best Friend Nery: The Person I Admire the Most
I admire my best friend Nery for many reasons. On first place, Nery is a young pleasant man with a charming personality. Nery is very cheerful and so optimistic about life events. You will usually see him with a smile on his face and he never seems to be in a bad mood. In addition, he is always looking on the bright side. Other aspect, it is about his relaxed and courageous attitude towards his obligations. About university, Nery waits until the last minute to do his pieces of homework, but he is so clever that he do them in a couple of minutes. Furthermore, he is a volunteer fire-fighter and he loves that. As consequence, he will sacrifice his life to save other people’s life. Moreover, Nery has a friendly and sympathetic attitude towards other people. He is extremely sociable and very extroverted. You will hardly ever see him alone because he enjoys spending time with his family and friends. Finally, he is so warm and friendly. He loves meeting new people and making new friends. Due to all these qualities, my best friend Nery is the person that I admire the most.

Thank you so much!