Hi Gabriel,
if you want to put your logo in header area instead of the Site Title and Description, please replace the following code in header.php:
<div id="header-title">
<p class="site-title"><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php bloginfo( 'name' ); ?></a></p>
<p class="site-description"><?php bloginfo( 'description' ); ?></p>
</div>
by this code:
<div id="header-title">
<a href="<?php echo esc_url( home_url( '/' ) ); ?>"><img src="<?php echo get_template_directory_uri(); ?>/images/logo.png" alt="My logo" /></a>
</div>
In this specific case, your logo file has to be named “logo.png” and must be located in “wp-content/themes/visitpress/images” folder.
I hope that my answer will be helpful for you.