The only thing about 2 is that the top of the hat has been cropped - otherwise excellent.
No 3 I think is too tight - you've clipped her back and I'm not sure what is in front of her?
Thank for all your input..Yeah sorry about the hat..in #3 she was standing close to someone dancing and for conversion i used NIK Siver EfexProThey are really good , what did you use to convert them to black and white