I'm sorry, I have to agree with the above. I don't care for Amberley, or Amber for that matter. I tend to greatly dislike any form of Amber. Amberley makes me think of a girl I knew, she was in my mothers girl scout troop (my mum lead a troop of the itty bitty girls, Daisy's? And then she did Brownies and all). And Amberley was a girl in there. She was kinda a spoiled child, kinda eh. It feels like a name that was trendy at that point in time as well. There were bunches of Ambers born in my day, then Amberley showed up a bit after.
I don't think its a bad name, I guess I just don't see it the same way you do
I see it more on a child, an over hyper sort of child <3 Hope this helps! <3