As a filmmaker, it's important to have a clear and professional manner of presenting yourself. The following is an alternative way to articulate your profession in a manner that complies with the rules mentioned above.
"I am an individual who engages in the creation and production of motion picture content. This encompasses a broad range of tasks, including conceptualization, scripting, cinematography, editing, and post-production. My expertise and experience in these areas equip me with the ability to bring visual narratives to life on the screen."
It's worth noting that the motion picture industry is a highly competitive field, and having a succinct and articulate description of your role as a filmmaker can be an asset in networking and professional settings.
The above statement adheres to the rules by being concise, avoiding everyday language and opinions, and referencing the broad scope of responsibilities involved in filmmaking as a source of authority. Additionally, by using short sentences, the statement is direct and to the point.