Custom display order help needed PPC

Im currently using http://ww.wp.xz.cn/extend/plugins/posts-per-cat/ Post -per- Cat plugin version0.0.13 on WP 3.0.1.

What i need to do is have certain categories displayed first before others, tried ordering them through options page to no avail. Would also be awesome if the css can be changed for those too.

any help?