CMSMS + ZenCart site makeover

SITE DETAILS
We have a fully functioning live site using CMCMadeSimple http://cmsmadesimple.org and Zen Cart http://zencart.com
Site is in English and Japanese, but the multilingual aspect of the site will not be affected by mods we need doing in any way.
There 

THE JOB
The job is to make the following changes to the current site:

1) Multiple pictures on product pages – http://tutorials.zen-cart.com/index.php?article=58
2) Display selected products on Collection page via ZenCart admin
3) Narrower left menu column, and wider content column
4) JavaScript pop-up for product pictures
5) CSS changes to some fonts / sizes

We have a static site built to show exactly what is needed, so it should be fairly easy to understand what is needed and how the site should be like when changed.

If you know your way around CMS Made Simple, Zen Cart, JavaScript and CSS, this job is for you.

MORE DETAILS
Please see the attached for the site URL and detailed static demo.

Current site: http://susse.com.au/
Example site: http://www.motionstory.net/susse/