Based on what you have written here my advice would be to take a remedial course in English. Learn how to write. You will find it helpful in business.

Next take photography courses at your local technical school. Some small business courses would also be helpful. If you excel in school then find yourself a job as a professional photographer's assistant. This would be your graduate work so to speak. Pay attention, work hard, and learn everything you can about the business. Work on your own portfolio and when you believe it is as good as those who are your competitors consider going out on you own.

It takes time and hard work.