I had three small suggestions pertaining to the Blueshield.
1. Give the blueshield glasses that function as both a health analyzer and security HuD. Given that your job is the welfare of the command staff, seeing who is implanted/ what job they are at a moments glance is equally as important as seeing how injured the command staff is.
2. Put a recharger on the desk in the blueshield office. Self-explanatory, it's just a quality of life improvement, allowing a blueshield to better operate from their office should they feel inclined.
3. Give the Blueshield a second box of death alarm implants. The reason I suggest this is two fold. One, it allows the blueshield to implant the NanoTrasen Rep as well as the Magistrate should they be on board the station as well; it also allows the blueshield to implant a replacement head of staff if the previous one goes to cryogenics.