Even in her little hand drawn diagram you can instantly tell which one is better.
High and wide people, high and wide.
Me personally, maybe not to the ceiling, (depends how tall your walls are, if they are really tall, then maybe half way between your window frame the cornices, might be good enough) But don’t sit them on top of your window frame!
I love these moments.. these Ah Hah! You get me, you totally get me, we are on the same page.