Screenwriting : Screenwriter Seeking Potential Literary Manager Representation by Luke Donnelly

Hello everyone, this will be my first post to a discussion lounge! I am looking for any advice, knowledge, or leads on whom to contact for Literary Managers that represent Screenwriters in Canada (or if Canadian screenwriters can be represented abroad by a Literary Manager residing in the United States)? Over the past three years, I have been testing the waters as a writer to gain feedback by placing in various film festivals and writing competitions globally for my work, and now I feel ready to start seeking a manager to represent myself. I began my search for Literary Managers in Canada a week ago, although the majority of the ones I have found reside in the United States. Just wondering what you would recommend in this circumstance? Any advice would mean the world to me!