I moved here 6 years ago with my partner and it took me 1 year to feel settled. I agree with what Helchops has said about things just taking time.
My experience of coming to Adelaide was a positive one overall but very tough at times, I had previoulsy lived in London, so I did wonder where everyone was?!! Adelaide is small enough that people are still friendly and helpful but big enough that it has city conveinences.
I think I underestimated the culture shock.....assuming that just because it's the western world it would be the same, and it's not.
I wish you all the best in your move, good luck.
Adelaide is a well kept secret.....shhhh!!!