wordpress templating

I have a wordpress site running wp-ecommerce, I have 6 main sections:

clothing, shoes, accessories, skate, specials & brands

At the moment each page and their sub pages has a hard coded template that includes a small image nav (some with an image scroller) and a tag to display a shop catagory.

I would like to reduce this to 6 templates for each catagory, then use the actual "page" in the wp-backend to create each page using shortcodes for the scroller and the shop catagory.

I have created all the sliders and they have their shortcodes, each wp-ecommerce section has a shortcode. also I have created a working example of what I want. The big task will be to recreate each page in this format.