Hi Mary, Given the pose, I wouldn't be concerned about his arms. In fact, if you decided to include them you might need to do a full lenth shot and loose the intimacy of this crop. After all, where would you stop? Include the arms and cut off the legs? I think the only other crop I'd consider would be something like the following, BUT, for me, I like your crop better.
Thanks for the ideas. I'll play around with the images I have and see what works.
Glue them back on...sheese!
I'd reverse and make a mirror image, maybe even do the bottom portion black and white or as a negative.