Change the Default Image Upload Folder:
WordPress stores all your images inside the wp-content/uploads folder
Add a new folder and url within the admin panel.
Remove unnecessary code from your WordPress header:
add this line to your current theme functions.php file in your WP themes folder
<?php remove_action('wp_head', 'wp_generator'); ?>
Windows Live Writer Templates:
not blogging via the Windows Live Writer client? Then add the following line to your functions.php file
<?php remove_action('wp_head', 'wlwmanifest_link'); ?>
This way unneccessary clutter and WP info is removed.