first off: Great theme! It's really hard to find any better themes for free in the net. Splendid work! Consider doing premium themes :) (Although i'm glad that there are great themes like this for free)
My question is: Is it possible to only list items from a specific category on a portfolio page? So for example that only posts from category 'A' will be displayed.
If not, i really think you should include an option to do so, could really open up the possibilities of what you want to show on the portfolio page.
I have a bit of background knowledge of php, so i know that it might not be impossible to do, but i'm not really familiar with the whole wordpress "engine", so i would be very thankful if someone could tell me if there is a simple way to do that. Would be really awesome.