Mikko, there's not a thing wrong with this head angle! The only thing that matters when they are staring you down is that their head is high enough that you can make eye contact and you certainly have here! Lovely exposure (although you have some harsh lighting by the look of the feet). You might try opening up the shadows on the right eye a bit more - maybe a shadow/highlight adjustment or masking everything but that area for a screen blend mode change.
Lovely DOF - nice details...nicely sharp all over.
Like the stare. Details look good. agree w Julie about lightening up the right side. Wonder about adding a little contrast to the breast. Lucky to get so close