This bee with its legs curled up looks dead to me. It is also too small within the frame. If You could zoom in closer, so the bee would cover at least two thirds of the picture. It would make a stronger statement. Also there appears to be some problem with the depth of field, as the back of the bee is clearly out of focus. Now the good parts: I like the branch or twig being placed diagonally, it leads a viewer directly to the subject, the solid green background with almost no other detail doesn't steal any attention from the subject.