Anytime something that is different is introduced, it does take time for everyone to adjust too. I would go slow at first real slow to let her get the idea that kilts are really cool. If you run into another female while the two of you together and she is adoring you because of the kilt, be sure that you give your girlfriend your complete and undivided attention.

I personally believe that you have an advantage especially with her thinking about the Black Stewart. Just go slow, and whatever happens, remember you have many friends here on the board!