I modeled this to have the proper usb depth to account for my case, if you're not using a case it may wobble.
I modeled this to use 2 of these right angle USB-C adapters: https://www.amazon.com/dp/B0D33RWK75
I used a generic hdmi dock from ali with a small strip of electrical tape in the cradle to hold it better.
You can use one to just have the cable feed out the back.
Requires 6 m2 plastic screws if you want to use the mount/reinforcement.
The author remixed this model.
Thinner & shorter than original. Mounts hub to back of dock.