Green "Water Drop" Reflection

I've been meaning to try this technique for ages, and seeing Draco's posts for the last couple of days inspired me to have a go.

I cheated a bit in using glycerine to form the drop to hopefully allow more time for composition - at least I think it was cheating; this was not as easy as the various tutorials on the internet and the wonderful examples.  After about an hour I started to get the hang of it, but clearly need much more practice