Please read the following link carefully :
Items like having a help file, failing the file folder and so on will cause your product to be rejected.
Did you attached an online and also offline documentation of your product while uploading your item. Also please make sure your items code is upto the standards and scripts are not from third party sites.
Furthermore if that item is been hard rejected then don’t feel bad. I know how it feels when an item is been rejected.
Keep trying by uploading new and trending product … But make sure your code and work quality is upto the standards.