Hook for IKEA NYDALA handle

I have an IKEA Kitchen. I always push the brush from the rod I have on the IKEA VIMMERN Tap. With this hook for the hanging cabinet over my sink which has the NYDALA handles, it does not fell off anymore.

I'm a total noob in CAD and made the hook with a freeform line tool in AutoDesk Fusion 360. It worked out better than I though it would, still I added the Project File. Feel free to optimize!