Nice work, although I don't think Vale's earing doesn't work. How about something that dangles...that, how you say...jiggles when she's "active".
About the mens' uniforms, have you thought about getting rid of the sleeves? Something akin to Kirk's uniform in TOS and the TNG ones from the Mirror Universe novel Dark Mirror.
When I work on Geordi I am going to work on avariant male uniform. One a little more revealing.
As For the Earing on Lt. Vale. If it was dangling, it would be a hazard for her while on duty as the head of security.