Check an English article for grammatical/syntax errors

I need a native English speaker to read my article (500 words) and tell me if there are grammatical errors and what kind of. I do not need a rewrite, I just need to know if this article is written grammatically correct and also what is your opinion if you read this article on a website.I can pay $5 so I will make a hourly project and you should bid for 1h.