Why would you want to put glycerine in it? You will create all sorts of solubility problems and make your fragrance sticky on the skin to boot.
Distilled water is also not necessary but with 10-15% fragrance materials you could probably get away with 5% water to make it a bit cheaper to produce, depending on what's in your perfumer's alcohol. If your perfumers alcohol contains isopropyl myristate I wouldn't risk adding water as it's likely to go cloudy.
Also be aware that you need to use pure or near-pure fragrance materials for this to work - pure essential oils and aroma chemicals rather than the sort of fragrance oil often sold for use directly and confusingly often called 'pure perfume oil' by those who sell it - it's really at best 30% fragrance materials, with the rest some kind of carrier oil that may or may not dissolve in ethanol.