Issues with the [course_list] shortcode

Hi,

These are the issues I'm having with the [course_list] shortcode on my frontpage:

1. show_media="yes" creates full width images:
https://drive.google.com/file/d/0B6fWCBKAWNt7YjRQbVFYbUZyOW8/view?usp=sharing

2. How can I get more space between course items?:
https://drive.google.com/file/d/0B6fWCBKAWNt7dVJabWpTNWExUjg/view?usp=sharing

3. show_divider="yes" doesn't add a divider between courses (see the screenshot on issue 2.)

Best Regards
Miko