Great job taking advantage of a curious cat - I am assuming the cat walked into you composition and you improvised. This is what happens to us, but without the good improvisation! I like the color - rich and warm. The light is perfect - dramatic and contrasty and crystalizes the moment.
This is a very nice photo. The lighting is very good and the background black ensures good visual weight to the cat and the flowers. I have to subtract some marks because of the strong centre weighting of the cat. I can't distinguish between the cat or the flowers as the main subject and with the cat being dead centre, the shot sort of misses the mark on the challenge. JMO