Well Unorthodox Sith are always cool, my Sith is one as well but that is due to the fact that he was raised as a serenno noble. Also I like your character's personality but it is also normal for Imperials like my Admiral to doubt him and the other Sith lords since you know, for them they need to act more tactful since they are the leaders of the Empire. This is at least the point of view of my Admiral and most likely Dskod's high Admiral as well :p