Wanna see back of the neck hairline

I’m rooting an Alexander by Olga Auer and he has a small head… he has a weird shape to the back of his head and I need some advice on how far down the hair should go…any help or pics is greatly appreciated!

I’m about to start him for my daughter for Christmas. Following for hairline advice lol

If it looks like it will be hard to root you can paint some wispy hairs around the edges.

I started half way down his ears I guess…