New blog Templates - Wordpress


How do I use this plugin for Wordpress. I am a wordpress user and want to be able to use this plugin there. Is there another plugin that does what this plugin does, or maybe a way of making this compatible there.
I am not familiar with Multisite. Maybe i can find a way to use it on multisite itself but what is the difference with wordpress and multisite. is wordpress themes compatible with multisite.
Please assist. I am a newbie. Any help is much appreciated.
Thanks and Regards,