проверьте,пожалуйста, письмо на наличие ошибок. Очень срочно.

Dear Lea,
My name is Anya and I'm from a small town in Russia. I just turned 15 years old and since childhood I have been fond of your work, so it was a great happiness for me to learn that you are responding to fan letters.
I want to apologize in advance for my English. I'm a little illiterate, and I do not know much about English times, but I still hope that it will not be difficult for you to read my little letter.
The first films with your participation, which I saw was the trilogy "Back to the Future". Lorraine McFly became my favorite character and I will be very happy if you send me your autograph.
Thank you so much for taking the time to read my letter and best of luck to you in the future.
Sincerely yours,
Anna