1. Very nice. I like the color of the background and the composition. However, the light spot on the upper left hand corner and the dark object at the lower left hand corner cause some distractions. As for the main subject, it will be nice if the whole flower is in focus (the upper one). Other than that, very nice.
2. I like this more than the 1st one. Like the color, like the composition and especially like the texture. I think the texture and the color scheme match very well. However, I'd like to see what it will look like if the cropping is not too tight.