I like it. I am assuming you are using glue or something to make sure your magnet doesn’t come out. Although it is a little hard to say from this one angle. But maybe you should think about dropping the magnet into place from the inside. This would provide 2 benefits. 1 you wouldn’t need glue and it would stay in place. 2 you wouldn’t see the magnet.
Another option if you are like me and just like playing around with these types of things is maybe try and make is screwless. I can think of a couple ways to accomplish it using compliant mechanisms.
One thing I don’t like and it is a hard problem to solve is the different styles and sizes of the handle. That and my wife being very focused on looks lead me to using the bolt.