Ok the kilt is the way to go. IT IS! Now a spot of unsolicited advice! Raise the kilt so that it is no lower than the centre of the knee cap, higher would be even better to the top of the knee cap. That would solve another problem, the gap between the top of your kilt and the bottom of your tie. Your hose tops could be lowered by at least an inch. Is there any chance that you could get a day sporran?