Welcome to the Club dekand! Those are two sweet little BSs. Looks like you have the ideal set up. One thing I would suggest is more rubble. They are found in nature in the flat rubble zone just off the reef face. No one has been able to tell the sexes apart, except that males fight.
The BSC is for sharing and exchanging experiences and ideas on this fascinating species. If you hear of any information about these fish, please post it here. Again welcome to the best little Club on the net!
If you haven't already done so, take a look at the first page of this thread. We call it it the Front Page. There are some links there to pertinent information as well as a roster of BS owners.