I applaud your creation! Sadly, I can appreciate your position, since I have been disabled for almost 10 years now. Back when the dinosaurs roamed, I did some leather work when I was in Boy Scouts, and I know that I wouldn't have the patience to create a holster like that, plus I wouldn't know where to go for the leather!
Out of curiosity, do you make goods for others?
Judge control not gun control!