How to Write a Screenplay: Script Example & Screenwriting ...
www.writersstore.com/how-to-write-a-screenplay-a-guide-to-scriptwriting/
After all, it's your story and you see it in a very specific way. However, facts are facts. If you want to direct your script, then try to go the independent filmmaker route. But if you want to sell your script, then stick to the accepted spec screenplay format.