Usually it's best to isolate your subject from distracting elements that don't really add to the shot. The arm and leg from the other character should be completely cropped out. The best way is to do it before you shoot. By turning the camera lengthwise you would crop the unwanted and would have been able to include all of your subject without cutting the feet off.
I sincerely hope this helps. Best of luck! :-)
Regards,
very cute garden creature. would have liked it more if either the cut off figure on the right was in the frame, or not there at all. i love the brick. provides not only a solid base for the wooden guy, but also for the composition.