I hadn't given much thought to the prospect of a Hugo nomination at the time it happened, but obviously once you're nominated, winning one seems a bit less far-fetched than before.
Australian SF book publishing has undergone a boom recently, and sometimes it's easier for new writers to sell a book to a local publisher first, which then makes a US edition more likely.
I think new writers everywhere need opportunities to get published.
I've been taking longer to write stories lately.