Moon/Mars/Earth in my room controller wall mount

My son eventually ended up with a [Moon in my room](https://www.google.com/search?q=Moon+in+my+room&tbm=shop), a [Earth in My Room](https://www.google.com/search?q=Earth+in+my+room&tbm=shop) and a [Mars in My Room](https://www.google.com/search?q=Mars+in+my+room&tbm=shop). He asked me to make something to hold the controllers on the wall since the each have their own controller.

I was going to clean up the print, since I printed it on the lowest and fastest mode on the DaVinci 1.0, but he sa