How Do I....Create a "Dashboard" for Wordpress site with Javascript

Hello!

I am looking for some guidance or technology recommendations as I build out a new page on my Wordpress site. I am fairly technical but new to javascript/web development.

I currently have a Wordpress blog and use a standard template.

I want to create a page that displays 6 plots or canvas' that plot data after executing some javascript code. Additionally, I want to give my readers the ability to enter values or select different parameters so they can re-execute the javascript code and re-plot the data based on their new inputs. This will be used as part of a tutorial for learning so I will trying to label these plots with a legend and additional discrete point labels.

I have a prototype of what I want to show with one canvas using p5.js

This has gotten me part of the way there but I am having trouble with finding help when it comes to multiple canvas' and canvas legends etc.

Are there better libraries or tools for this? Also, when it comes the UI, any suggestions?

Thanks in advance!