Porting plugin from Wordpress to Squarespace

Site URL: https://iterator.de

I was looking into porting this 3dPrint Lite plugin to my Squarespace site.

https://wordpress.org/plugins/3dprint-lite/

So far I've got JQuery injected in the single page header (page settings), but after that I'm stumped. Does anyone know how to do it or would like to do it for a fee?

This functionality would really help me develop my site to the next level.

Thanks!