ESP32 Three.JS Project

I am a complete novice with three.js hoping for some help. I have used Random Nerd Tutorial’s guide to set up an ESP32 with an accelerometer which displays as a cube through three.js. I have got this to work on its own.

I now want to add my own 3d model from blender for which I have used sections of code from this tutorial I was able to display my model with the sample code from the tutorial alone but it doesn’t work when spliced into Random Nerd Tutorial’s code.

If anyone has a moment to look at where I have got to with the code from the link below it would be greatly appreciated.