Beautiful composition, beautiful model and happy colors. and you have created a nice mood with the lighting.
btw, u clicked this totally in natural lights or you have used externel source or further editing ?
Love it! Lighting is good, the mood is instantly transformed to the viewer. This was a happy, fun time for you two and she's really emoting well. The hair in her face is no problem as it just shows the natural state of the action, and her smile just completes the scene. Thumbs up!
I enjoy this photo. It makes me want to get a convertible and just drive forever with my hair blowing in the wind. I think the colors in the shirt help to compliment the sky. I only wish that I could see more of her eyes. She has a pretty smile.
You must have told a good joke before taking the picture. It doesn't seem faked in anyway at all. You took it at a great time of day as well, the setting sun really adds to the apparent joy on her face giving the photo a really warm feeling to it.
The lighting looks good, and you captured a really nice expression ^_^ But what I really like is that you didn't make it so your model had perfect hair, her hair is a little frizzed but it makes it seem a lot more natural ^_^ (Maybe i just like it cause I have curly hair that loves to be messy >_>