I'm not a huge orchid person but your images are turning my head for sure. The focus and DOF is great. I like the arc of the stem, reminding me of a ballerinas arm, over her body as she dances. This is lovely indeed.
Not only do you take gorgeous photographs, you present them very uniquely - I really like the way you chose to frame this one - works quite well to truly show off your subject. Very lovely photograph!