Top notch stuff Ray, I am not a 15mm man myself, but am always in awe of those who can make it work, as you have done, in fact it puts some 28mm collections to shame.
Napoleon is a miniature masterpiece, and I love the heavy cavalry corps. By the by, I firmly believe that you shouldn't worry what others may think about mixing figures and so on. Its your collection and should look the way you are happy with. Often those that shout the loudest about armies not being correct etc, never have an army to show you that they have done perfectly.