I began by using promarkers to make the background like I have seen done by Nikki Hall of Polkadoodles fame. You can see an example in different colours here. then I used chipped Sapphire distress ink to make the surface of the water. All of the stamps are by Lavinia, although it was the owl, the cat and the water lily that were my most recent purchases. I made the reflection of the cat and the ripples nearest the cat with a black promarker. In hindsight I would use a finer tipped marker to do this, although it didn't spoil it.
Finally I added a few spots of diamond stickles in the sky. I will have a brayering session to use these stamps again very soon, but I was quite pleased with the promarker background on this one.Here is a close up of the glitter glue and background.