Macro hibiscus

It has been dull and windy outside (wet and misty earlier), so I've been looking for inspiration in the conservatory again. I couldn't get a new, yellow cactus flower to work, the light just didn't seem right and I couldn't bring out the detail in the petals.

So I turned to this hibiscus, which is producing it's monstrous pink flowers again, and looked for a different composition. Not quite sure whether this works, but I think the colours are OK....