I'm creating a package for Umbraco to export and import blogs, I have most of the code working however the nesting on import isn't really working how I want it to.

this is the code I have

using uBlogsyUmbracoExport.Models;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Mvc;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using Umbraco.Core.Persistence;
using Umbraco.Web;
using Umbraco.Web.WebApi;
using Umbraco.Core;
using Umbraco.Core.Models;
using Umbraco.Core.Services;
using umbraco.NodeFactory;
using AutoMapper.Internal;
using System.Configuration;
using System.Xml.Linq;
using System.Xml;

namespace UmbracoBlogsExportPackage.App_Code
{
    public class ImportAllBlogsController : UmbracoAuthorizedApiController
    {
        public string basePath;


        public void LocatePath()
        {
            this.basePath = System.Web.Hosting.HostingEnvironment.MapPath(@"/upload");
        }

        [System.Web.Http.HttpPost]
        public void ImportAll()
        {
            // Get HttpContext
            var myContext = Request.TryGetHttpContext();
            if (myContext.Success)
            {
                // Fetch File from Angular Interface
                HttpPostedFileBase myFile = myContext.Result.Request.Files["file"];

                //Check if file is valid
                if (myFile == null)
                {
                    throw new HttpException("invalid file");
                }
                else
                {
                    // parse the document and sort contents into list
                    XDocument xdoc1 = XDocument.Load(myFile.InputStream);
                    BlogPosts objBlogPosts = new BlogPosts();
                    BlogComment objBlogComments = new BlogComment();
                    List<BlogPosts> lstblogs
                        = (from _blog in xdoc1.Element("BlogPosts").Elements("Blog")
                           select new BlogPosts
                           {
                               Title = _blog.Element("Title").Value,
                               BodyText = _blog.Element("BodyText").Value,
                               PublishDate = _blog.Element("PublishDate").Value,
                               Author = _blog.Element("Author").Value
                           }).ToList();

                     List<BlogComment> lstComments
                        = (from _comm in xdoc1.Element("BlogPosts").Elements("Blog").Elements("Comments")
                           select new BlogComment
                           {
                               Author = _comm.Element("Author").Value,
                               Comment = _comm.Element("Comment").Value
                           }).ToList();

                    //use ContentService API to create a document for the item 

                    var contentService = UmbracoContext.Current.Application.Services.ContentService;
                    var blogNode = Umbraco.TypedContent(1136);



                    foreach (var post in lstblogs)
                    {
                        // Create a document with a title, parentNodeId, node, and userI
                        var newBlog = contentService.CreateContent(post.Title, 1137, "umbNewsItem", 0);

                        if (newBlog != null)
                        {
                            // Set values for the document
                            newBlog.SetValue("title", post.Title.ToNullSafeString());
                            newBlog.SetValue("bodyText", post.BodyText.ToNullSafeString());
                            newBlog.SetValue("publishDate", post.PublishDate.ToNullSafeString());
                            newBlog.SetValue("author", post.Author.ToNullSafeString());
                            newBlog.SetValue("image", post.Image);

                        }

                        // Check if content is null, if so throw exception
                        if (newBlog == null)
                        {
                            throw new Exception("newBlog is null.");
                        }
                        // Check if contentService is null, if so throw exception
                        if (contentService == null)
                        {
                            throw new Exception("contentService is null.");

                        }
                        // Check if contentService is specified
                        if(contentService != null)
                        {
                            // Save and publish content
                            contentService.SaveAndPublish(newBlog, 0, true);
                        }

                        var parentId = newBlog.Id;
                        var newCommentSection = contentService.CreateContent("Comments", parentId, "comments", 0);
                        contentService.SaveAndPublish(newCommentSection, 0, true);

                        foreach (var comm in lstComments)
                        {
                            var commentsId = newCommentSection.Id;
                            var newComment = contentService.CreateContent("Comment", commentsId, "comment", 0);

                            if (newComment != null)
                            {
                                newComment.SetValue("comment", comm.Comment.ToNullSafeString());
                                newComment.SetValue("author", comm.Author.ToNullSafeString());
                            }

                            contentService.SaveAndPublish(newComment, 0, true);
                        }

                     }


                 }   
             }
         }
    }
}  

What it's doing is creating the post with the comments, however when there's more than one post, it's adding all the comments to each post. What I want is to add the comments relevant to the individual post on each post.

here is my xml example:

<BlogPosts>
<Blog>
    <Title>This is a new amazing blog title</Title>
    <BodyText>&lt;p&gt;This is more new Random Content&lt;/p&gt;</BodyText>
    <PublishDate>29/09/2036 15:49:47</PublishDate>
    <Author>0</Author>
    <Comments>
    <Author>Genevive La Crosse</Author>
        <Comment>&lt;p&gt;This is a comment&lt;/p&gt;</Comment>
    </Comments>
    <Comments>
    <Author>Gilliandro Du Mere</Author>
        <Comment>&lt;p&gt;This is a comment&lt;/p&gt;</Comment>
    </Comments>
  </Blog>
<Blog>
    <Title>This is another new amazing blog title</Title>
    <BodyText>&lt;p&gt;This is more new Random Content&lt;/p&gt;</BodyText>
    <PublishDate>29/09/2036 15:49:47</PublishDate>
    <Author>0</Author>
    <Comments>
    <Author>Gerome Littlewood</Author>
        <Comment>&lt;p&gt;This is a comment&lt;/p&gt;</Comment>
    </Comments>
    <Comments>
    <Author>Tatiana Du Mere</Author>
        <Comment>&lt;p&gt;This is a comment&lt;/p&gt;</Comment>
    </Comments>
  </Blog>
</BlogPosts>

thanks in advance!