Recording video of a ride - looking for advice

Hello everyone,

I've been trying to capture a video of our commute. The video in the header post is a taken from one of these tries.

For hardware I have a GoPro Hero, the first edition from 10 years ago, and handlebar mount.

This setup has been unsuccessful in all tests up to now : there is too much twisting and bumping, besides which the camera set on the handlebars is a bit too far forward and too low to capture the box and its two passengers : I get only the top of their helmets.

I would be grateful if anyone who has experience with this kind of recording could help advise me how to set up the camera for a smoother recording experience that also captures a bit more of the interior of the box and the passengers.

/r/CargoBike Thread Link - v.redd.it