Next Previous Pagination Customization

Let's try to customize next-previous pagination. Like always, you have to be in Edit HTML of your blog Dashboard. If you are ready, let's go to the next step.
Put the script below above ]]></b:skin>
/*Blog Pager Newer-Older Link*/
#blog-pager-newer-link{float:right;}
#blog-pager-older-link{float:left;}

This is the original nexprev script:
<b:includable id='nextprev'>
  <div class='blog-pager' id='blog-pager'>
    <b:if cond='data:newerPageUrl'>
      <span id='blog-pager-newer-link'>
      <a class='blog-pager-newer-link' expr:href='data:newerPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-newer-link&quot;' expr:title='data:newerPageTitle'><data:newerPageTitle/></a>
      </span>
    </b:if>

    <b:if cond='data:olderPageUrl'>
      <span id='blog-pager-older-link'>
      <a class='blog-pager-older-link' expr:href='data:olderPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-older-link&quot;' expr:title='data:olderPageTitle'><data:olderPageTitle/></a>
      </span>
    </b:if>

    <a class='home-link' expr:href='data:blog.homepageUrl'><data:homeMsg/></a>

    <b:if cond='data:mobileLinkUrl'>
      <div class='blog-mobile-link'>
        <a expr:href='data:mobileLinkUrl'><data:mobileLinkMsg/></a>
      </div>
    </b:if>

  </div>
  <div class='clear'/>
</b:includable>

You can insert an image by replacing <data:newerPageTitle/>, <data:olderPageTitle/> and <data:homeMsg/>.
Or you can add text by replacing them either with your own text such as Next, Home and Previous.

After:
<b:includable id='nextprev'>
  <div class='blog-pager' id='blog-pager'>
    <b:if cond='data:newerPageUrl'>
      <span id='blog-pager-newer-link'>
      <a class='blog-pager-newer-link' expr:href='data:newerPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-newer-link&quot;' expr:title='data:newerPageTitle'>Next »</a>
      </span>
    </b:if>

    <b:if cond='data:olderPageUrl'>
      <span id='blog-pager-older-link'>
      <a class='blog-pager-older-link' expr:href='data:olderPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-older-link&quot;' expr:title='data:olderPageTitle'>« Previous</a>
      </span>
    </b:if>

    <a class='home-link' expr:href='data:blog.homepageUrl'><data:homeMsg/></a>

    <b:if cond='data:mobileLinkUrl'>
      <div class='blog-mobile-link'>
        <a expr:href='data:mobileLinkUrl'><data:mobileLinkMsg/></a>
      </div>
    </b:if>

  </div>
  <div class='clear'/>
</b:includable>

Feel free to make your own move, in order to reach the best.
Good luck !!!