I want to make a hero image using the parallax engine which responds to gyroscopic movement on devices.
This is the engine, available on github: http://matthew.wagerfield.com/parallax/
Unfortunately, the coding is a bit too much for me so any advice would be deeply appreciated.
Here is the Elementor developer documentation for it https://developers.elementor.com/add-custom-functionality/
You are best off hiring a developer to follow those instructions.
Of course, you have to decide if the juice is worth the squeeze.