Since I live not too far from there, I think your attire was fine for Fredericksburg. It is always good to hear you were pleased with your first time out. In all my kilt wearing I have never had a bad experience. Generally you will get compliments, especially from women, and occasionally a question about kilts. There is a Scottish Festival coming up soon in Arlington - a perfect time to get more kilt wearing experience and a chance to meet several of the XMTS members.