modifying simple portfolio page, WORKZ theme

I’m currently trying to modify my Portfolio page template using the Workz theme. This is a separate blog-style post page (separate from my blog) and it is called Portfolio so the path should be: http://catillest.com/portfolio/bear-style-t-shirt/

I want the template to be simpler though, and match http://catillest.com/portfolio2/bear-style-t-shirt/ (I realise the images aren’t showing) but this is the template I would want, and it’s from the Gridly theme.

Any ideas much appreciated!