My first lesson is to you is that all your "i" when referring to yourself must be capitalized.  No exception.  Also you need to learn how to use punctuation marks.  Right now your passage looks like one contiguous sentence.

My main aim is to be a computer programmer so I should be perfect in English and I wish to help.

My name is Mohamed. I am from Egypt. I love reading so very much and i hope to become a computer programmer.  and I can help any one in you with Arabic if you are interested.  at any time and I hope to be perfect in master English because it's become it is the most important language in the world.  in my opinion nothing now working Without It is most convenient in my job to know English.