How Do I Customize or Create My Own Theme?
To change the colors/layout of your theme, use the appearance editor to change your theme’s style so that it matches your site perfectly.
You can customize the way a theme looks by using Vimeography Pro, which gives you controls for sizing, colors, spacing and other aspects of your theme.
If you know how to use the interwebz and PHP, you may also be interested in creating your own theme. We’ll have a guide written up on this soon, but feel free to dig into the source code of the provided default theme to get an idea of what themes are composed of.