id say thats is pushing it a bit far. if you are going to use that picture for masturbation, please crop out the ladies, the dude in the hat should suffice
One of my personal pushes for UE4 is to get pen input to be usable in the editor. It's already a ton better but, no, it's not really usable in UDK. Not for viewport navigation, anyway.
yes it is looking a lot better. the area right above the corner of the lips could also use little push out. looks like there is a dent there that shouldn't be there.