Part II: The monologues! Make sure they are polished and revised. Make sure each monologue has a title and that stage directions are in parenthesis. Make sure the formatting of the whole post is neat.
Part III: The video(s). Post the video to Vimeo. After Vimeo has processed it get the embed code and paste it into the html/embed code section of your blog post. If you do this correctly your video will show up within the blog post itself. (It should not be a link.) Make it clear which monologue is in the video.