To keep the rule/mechanics discussions separated. To review, let's go to the video tape:
http://www.youtube.com/watch?v=SaIlQg-PqMA&authuser=0
Since this is an NCAA game, the mechanics that covers this play come from page 316 of the CCA manual. And this is my critique, and is for educational and discussion purposes only.
Two ways to start this play: either move to the holding zone, as R2 is your responsibility if she doesn't attempt to score OR point of the plate if you read the play as scoring. Myself, I'm tempted to utilize the former in two umpire (the latter if three umpire and no chase).
The next step is crucial, positioning for the play. So what is the best angle to see this play? To me, anywhere from far edge of RHBB to middle of LHBB would be good (3BLX is a bit far in this case and might miss some elements).
That's just my observations.