Screenwriting : Seeking a collaborator for a screenplay by Ye Er

Hello world! I am looking for a collaborator for my screenplay "Stage Call" (comedy/romance/music). I have consulted a professional here. We talked a lot and he suggested that I should work on my dialogue. This is really beyond me. So I am looking for a writing partner. Here is how we are gonna do: We need to be friends first, then we do a swap so I can read your script and you can read mine, then we decide... If we both feel fine, we sign a contract and start working. Here is the logline for "Stage Call". It is a comedy about a burnt out casting director who attempts to organize one last audition only to find that everything is ruined especially his reputation.