The content is good. Interesting and useful stories for those considering becoming Air hosts.
Let me say up front that I'm a Grammar Nazi. I spent 35 years as a science and technical writer and editor, magazine and book author and editor, and more. Grammar matters to me -- a lot. IMHO, correct grammar says a great deal about a person and their attention to detail
Then let me say, politely, that your grammar, sentence structure and word choices need some work. It's not BAD, but it could be so much better.