This is companion plugin is created for Marin theme. 
The plugin add custom frontpage sections for Marin theme and it will allow you full customizer settings for the theme front page sections. 
The plugin options are user-friendly and you can use this plugin for all marin child themes also.
Have any queries?

Marin Companion

Marin Companion is a companion plugin for Marin theme.

Bainternet

Lets you to create your own template pages (blank, or with custom loop) without leaving the WordPress Admin and no file uploading is needed.
Features:
<ul>
<li>Create template files form your WordPress admin. </li>
<li>Include “get_header”. </li>
<li>Include “get_footer”. </li>
<li>Custom Query posts options : 
 -Post Type. 
 -Posts in Categories. 
 -More to come. </li>
<li>Custom Loop options : 
 -Display Post Title. 
 -Display Post Date. 
 -Display Post Author. 
 -Display Post content or excerpt. 
 -Display Post Thumbnail. 
 -Display Post categories. 
 -Display Post tags. 
 -Display Post Comment meta. 
and more.</li>
</ul>
any Feedback is Welcome.
check out our <a href="http://en.bainternet.info/category/plugins" rel="nofollow ugc">other plugins</a>

Theme File Maker

This plugin Lets you to create your own template pages

Marin Companion vs Theme File Maker