Originally Posted by Wicked 1

A few clean looking free Zencart themes here

http://www.12leaves.com/store/zen-cart-templates-free/

I bought one from here,Very slick design for not a lot of cash.

http://www.zenflavor.com/

The Extra images issue you mention I think there is a plugin available to make multiple images easier.
Do a search of ZenCart forums and plugins