OK, to answer the question of how I run the m-zol, and m-trn, I like to keep everything basic and simple. When I am about 4 weeks out of a show or photo shoot, I run 250 mg/day of m-zol with 6 mg m-trn per day up until the last day. I never like to make these things complicated, as more times than not, it leads to confusion and utter frustration.
For the question regarding show prep, first off, I don't know your exact body type and how you react to different variables such as how your body manages carbs, sodium, etc. I know that you are fine running what you are but I would advise that for the last 4 weeks, you use nothing but compounds such as m-zol and m-trn. Anything else that you are using will hinder your progress towards a lean, and ultra dry physique. Also, when it gets to the point of having a coach and then asking other people, this usually never ends well. He/She knows your body more than I do, so there is no way I can make an accurate assumption for you personally. Good luck with the show, and put some pics up afterwards so we can analyze you more closely.