For getting title only in blog post Paste the below code just before the </head>
This is used for disabling the post body , footer, link, image etc Specially for customizing your home page
<style type='text/css'>
<b:if cond='data:blog.pageType != "static_page"'>
<b:if cond='data:blog.pageType != "item"'>
.post-body {display:none;}
.post-footer {display:none;}
.comment-link {display:none;}
.post img {display:none;}
.post blockquote {display:none;}
.post blockquote p {display:none;}
h2.date-header {display:none;}
.post-labels {display:none;}
.post-rating {display:none;}
</b:if>
</b:if>
</style>