Can I behead this plant?

Hi all!

I’ve had this plant for 1.5 years. When I just got it, she dropped al her leaves in the first few months. I know – classic. She seems used to her new spot now though with lots of healthy new growth.

She still looks a bit ridiculous and I would like to do something about that. Can I behead her? For example, above the second place where there were leaves attached? Can I put the more beautiful top in water, will it grow new roots?

Thanks in advance lovely plant people 🌱

More tips are welcome. This is my routine:

It’s in the dinner table next to a south facing window. We don’t get a lot of sun right now (Netherlands, winter) but in the summer it’s definitely 10+hrs and I might move it again to a bit further away from the window). It’s still in the origins potting soil. I water when the ground is dry (or later).