From what you are stating is your first choice, I would also consider Linda's suggestion on Horny Toad, we also really like it there. One of the advantages of BSV is that you don't have the Simpson Bay traffic coming home from the beach, Horny Toad is a bit better than Atrium or others in that area as you don't have to cross the bridge. Other places you should consider would be in the Cupecoy area, Mullet and Cupecoy close by and easy access to the French side beaches. Early November you should be able to find some great deals on VRBO or other rental sites being off season. March, tougher.
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