>>9121364>>9121403>>9121417New pupils will go a long way towards helping fix his appearance issues. Part of what makes the whole face look so off is that, in addition to the overbite, they gave him round, souless pupils instead of his narrow oval-shaped slitted ones. nothing that can't be fixed with a Gundam marker.
Can't do anything about the floppy hands, short of 3D-printing entirely new ones for him, though, but I think there's an upgrade kit available for that.