I know some of you will not quite understand what I mean, He has to taper and increase the size of his template to get a perfect plend or it will just look odd like a piece of hair stuck in the middle of a bald area, So photo below shows what I mean.

The type of template he has now is fine for a wider hairloss pattern but wont work for the narrow type without tapering at the join were the hairpiece and natural growing hair meet.