They are all very nice. However, I would prefer a different mix:
    – the body of the third (alluring muscles :P),
    – the palms of the first,
    – nose of the first OR more like the one you gave your male dwarves,
    – slightly smaller feet to keep the proportions.

    I voted for the third, because it is the closest. Oh, and a way to make smaller – if any – fangs would be wonderful. Perhaps somebody would enjoy human ears too? I certainly would :).