Spacing between new product-images

Hello everyone,

first of all I'm new to the whole "web store scene". I must say Zen-Cart is so nice to use! I managed to find all things myself, but I can't get this problem fixed.

See this image:

I'll explain what I want:

• I'd like the edit the spacing between the shoe-pictures. It's too big like this... It's marked in the green circle:P
• I'd like the shoe-name and price not to show up. So whats inside the blue circle must be deleted.

I've been searching all of the php-files but I'm getting nuts, can't find it. Also tried some stuff on the admin page but couldn't find anything useful there either.

Hope you guys can help me,

Thanks in advance,

Joris

Edit: Sorry for the big image!

It's always more useful to post a link to the site rather than a screenshot.

The price and product name can be changed in Admin - Configuration - New Listing

This is the website url: www.freshashell.nl
I tried new listing but it doesnt change?