Website tweaking

I've been brave today and tried tweaking the code behind my website to sort out a couple of issues.  I've managed to increase the gap between the two halves of the page, and uploaded new pictures so that they now fill the width.  Hacking and slashing with code is the only way to learn :)

Later on today I'm going to record some new video demos and I'll try adding some callouts and zoom effects.  Wish me luck!