This is very difficult to do well, the macro usually means that only a small part of the image is focus, fortunately you (unlike others) have managed to get the right bit in focus so well done.
This is a good picture. The angle works well to give it more interest. I would have liked a bit more DOF though, not the entire frame, just a little more.
Nice composition, good positioning of subjects, good color and perfect exposure. The only problem I see is with depth of field. It is so shallow that only a sliver is actually in focus. A higher f/stop will help. Also note that it is usually better to have the foreground in focus as a blurry foreground can give a sense of tension to a photo.