First time!

I am so new to all of this. Long story short, I had a friend send me a handful of random Australian opal. Idk what to do with it to be honest so I started in on this one. According to the package it came in this one is andamooka opal. It started as a normal rough rock and this is what I was able to create from it. Again I know little to nothing so let me know what you think!