Edit the English-language text

I want to translate and sell my e-books on an American website. I put up a Russian-language book for sale and received several emails from the site’s executives. I made a few mistakes that prevent Americans from selling my book and making money off of it. I don't understand technical English well. I'm looking for a freelancer who can understand the letters from Americans and help me fix the mistakes I made. I need a freelancer from Belarus who has a Webmoney wallet.