I knew about the changing of the chromosome, but not that it was what caused the bone development to be so different. I guess I'll switch it to two claws per arm in order to keep the six-claw "wolverine legacy" intact.

And to answer your previous question DS, yes he did have a son named Daken. In the comics at least. I'm not sure if that'll hold true with Jones' wolverine though.

Also: X-23 in the comics is 5'1". I made her a bit taller because I was assuming Jones' Wolverine was more of a Hugh Jackman than he was the mighty midget from the comics, though I could be wrong.