Good idea for a fantasy world. A garden scene works and the idea of fairy and child is good. Composition and framing generally OK.
There are some areas where this could be improved. The general image technical quality is not particularly high and focus is soft. It appears the contrast is not correct and that a black point should be set. The direct sunlight is harsh, particualrly on the left side of the fairy character.
You might have considered having the fairy hold the broad leaf on the long stem over the child to convey a sense that the child is undergoing an enchanted spell. It might be good to have her attention directed toward the fairy character. In this pose she appears disinterested.
This is an ok photo. The reds look a little oversaturated and the lighting is a bit harsh. I like the concept, but I think that a capture with the girl interacting a bit more with the fairy (talking, laughing, running in terror, anything but atnding there seemingly ingnnoring her) would have really made this a much better photo.