Script - Working progress

I am writing a script about that reality of the acting world and how hard it is to get your big break, setting it in a dressing room in the back of a theatre on the night of one mans 'big break'. I'm having a bit of trouble writing it, it's my first script project. If anyone has tips for writing scripts, i would appreciate it so much.

Please email me... loughton_sb@yahoo.com.au