pleased to know that ur actually going paul, good luck
im sure if your approach and look is right , as already mentioned, you will do ok ,
dont get disheartened if negative response on your first
few knocks, it could make you think this is a waste of time keep trying, then all of a sudden you may have 5 or 6 taken an interest with in a few doors
now that will be a great boost and will wish you had done a long time ago
have faith, be patient, most do actually listen to what you have to say
good luck again keep us all informed
geoff