Yesterday, I wrote an email for my customer. It's my fisrt business email :-D But I wonder that it's a formal one or not. So, many thanks to anyone can help me to define what kind my email is.
Dear Sir or Madam
We are writing about your online store on ABC E-market . Since you created the store, there have been over 1000 views of customers. This fact shows that your products are attractive. We looked many products on your website but we wonder why you have not uploaded more of them to your store at ABC E-martket yet. If you meet some dificulties in loging in or any kinds of barriers in our site, please contact to give our supporting.