[X] Plan: Magnificent Nine
Rather than a Queensguard, it might be more politic to have the Queen have a number of sworn swords around her that she (or her family) picks personally. It might make them feel more secure if they bring in new blood for every Queen rather than relying on ones picked by people before them that they may or may not have gotten along with. I suppose that doesn't really matter right now, but later generations might like it better.
Rather than a Queensguard, it might be more politic to have the Queen have a number of sworn swords around her that she (or her family) picks personally. It might make them feel more secure if they bring in new blood for every Queen rather than relying on ones picked by people before them that they may or may not have gotten along with. I suppose that doesn't really matter right now, but later generations might like it better.