Hi,
Thanks for the review and the comments; glad you like the plugin.
It would be very nice to have control of the size and color of the biography text.
The text get closer to the photo if we make it smaller than 100.
WP Biographia tries to work out of the box with the CSS of the site's theme. For example, if you're using the stock WordPress TwentyTen theme, the plugin inherits the color CSS attribute from the theme's p and div settings and the font-size from the theme's #content .entry-content settings.
But there's so many themes out there that it's all but impossible to test against every one and sometimes the plugin's CSS needs some tweaking.
The Biography Box is basically HTML and CSS so you can override the combination of your theme's CSS and the plugin's CSS relatively easily. All of the biography text is wrapped in a div controlled by the .wp-biographia-text CSS class. You can find out how to set up a custom CSS file with site specific settings here: http://www.vicchi.org/codeage/wp-biographia/hacking-wp-biographias-appearance-with-css/.
If you have any questions or problems with this, it's best to open a support thread in the plugin's forum here: http://wordpress.org/support/plugin/wp-biographia.
Once again; thanks for the review and the comments. They're really appreciated.
-Gary