Welcome to Basenotes!
Admittedly, I don't think you need to narrow down your list. IMO, you should sample ALL of them (not buy them, mind) to get an idea of the type of fragrance and notes YOU like. By narrowing down your list, you would be limiting yourself to (possibly) a few select fragrances and here at BN, we encourage expanding your fragrance horizon by trying everything!
However, I would definitely suggests sampling the Creeds in your list (though they are expensive), and Terre d'Hermes. Also, just out of interest, where in the UK do you live?