Great composition!......one little (huge) mistake....NO TRIPOD!
(at close inspection, your image is out of focus simply because you shot it at 1/60s with a 260mm and I bet it was hand-held,.....which is a NO-NO in photography.
Your other two options coul have been: Use flash (which I do not like), or increase your ISO up to 400 or more, to get a faster shutter speed ( I do not mind a little noise)...oh!, I forgot, the third option is to get support from a post, a wall......or a new wife (they are up to anything at the beginning).
Cesar Fernandez.
