Those tapes are good - I also found a tape by Russ Testo - supposedly the "posing guru" that was very good. You could also just go check out some local competitions and watch the pre-judge and night shows for pointers. Or just ask around the gym if there are any females who have done shows...
CONGRATS JB3! If its what you desire, go after it!
A few notes on boob jobs - I was a diminishing B cup anyway - body building didn't do much to help that. I went in wanting a nice proportional C cup and came out with a still pretty proportional D cup. And no, building up your pecs doesn't...
Before you start loading birth control pills, I would check a little more into the interaction between birth control and nolva. I considered it for my first competition but never pursued it. I talked to my OBGYN about it - of course he spends more time delivering babies than following...